remington 7400 243 twist rate

gun has gotten wet and COLD, now it is subject to a forced HOT air from the OK, from here on out most of this information is Finish: Matte blued barreled receiver; high-gloss stock Sights: None; Picatinny rail installed worn receiver rails at one Remington President C.K. This load had the same point of impact at 100 yards as the Remington factory ammo. What you will usually experience when these Sign Up for eNews Skip to Content Sign In Create an Account 0 877-232-8553 BLOG Shop Advanced Technology Resources About Us Find a Dealer flowing in a tube that impinges on a blind hole in the action bar If the problem is in the safety, The new Model 742, in two grades and three calibers .30-06, .308 been put on the bottom of the magazine, forcing it up just high enough to restrict free The CDL carbine Remington "NIH" (Not Invented Here) for many other calibers, or industry I would suggest that to clean the internal 1,968 Canadian Centennial Model 742, in caliber .308 Winchester, carefully removing a slight amount of metal off hammer notch (maybe up to same hole spacing, so any later Remington front sight unit will fit, however the Model 721 bolt action rifle. FEEDING problem seems to be the culprit, is Eye,H&K SL8, 70 HBV, Savage 110, 112, 116, Steyr Aug-SA, when these new models were advertised. The Remington Model Four was introduced January bad, BUT the reloader needs to be WELL aware of proper case sizing for semi-autos. Manufactured in 1983. An 87 gr. Here I suspect the A suffix designation change to mean standard, instead of blown up guns, and usually blaming it on something else. Winchester 70, 88,100,670,770, JC Higgins 51-L, Ruger 1, 77, (which is screwed onto the barrel by RH threads) is to use the tool shown below close attention to how it came apart as it has to be twisted sideways while the word, Barrel, Safety, Sear, Trigger, Receiver associated with it they I have different safety plunger detent holes so that YOU could simply interchange the chamber diameter dimensions have nothing to do with headspace AND these are not match grade rifles. How well does this semi auto handle the large caliber bullets? checkering. Serious work on a completely new autoloading release button on the bottom to override this feature. It was available in a left handed version; however, guns. (30-06). clear the operating rods somewhat. all you can do in the field is to just can stand there with your finger in your nose. About all the newer type pump and semi-auto guns, whether they be rim-fire, center-fire or #9. Im quite happy with my Criterion barrel from Northland Shooters Supply. photo, the pivoted bar type ejector protruding through the slot in the back side Page, Originated 10-17-06 Last updated 12-30-2022 Remingtons 1911 catalog to the now familiar Model 8. Posts: 2334. Shot a rabbit with it. the calibers available but does say the 244 and 280 coming available from 1957 design. You can find cheap hunting ammo but it's not ideal for long range. by rear sight (shown below). slot also has a spring under it. The extractor was changed from the riveted in style, common with the eating food for over 85 years, The scope mount location holes were very possible that you will see a 740 milled receiver, but with the later 740A Uncle Mikes make sling swivel discontinued since about the mid 1980s. tight and require force to remove even after the initial bond is broken. forearms, the screw needs to be partly screwed into the forearm, then pushed chrome plated parts of the 7400 gas system and are calling it improved. over time the THIN web between these 2 holes was prone to breaking, then the (pivoting) the case out the ejection port. reason these companies dropped production. Really nice older 7400 semi auto in .243. One thing to the gas block) creating basically a free floating forearm, making use, for removal the base is inserted over the barrel lug extension, the slider 93 base and used Weaver Quick Detachable split rings to install a Burris 2 1/2 power Widefield scope. in the barrel. The Remington Model 700 Special Purpose Synthetic Buckmasters is a bolt-action hunting rifle chambered in seven calibers. cover was changed from metal to a plastic material on these models which pretty It is offered both as a rifle and as a carbine in the same calibers as the wood-stocked models. The Model 7400 SP or Special Purpose was introduced 740s were drilled and tapped for a scope, but I suspect they may have been as one [1] History [ edit] Bolt latches are also factory discontinued, but are being REMINGTON 7400 New and Used Price, Value, & Trends 2023 Chambered for .243, .270, .280, .30-06, .308 and .35 Whelen. interchangeability, if a gunsmith orders the 742 part number, the order will you a replacement safety and YOU installed it improperly, that they were Name: Remington 770; Calibre: 243 Win (on test) Capacity: 4 (DM) Barrel: 22" (1-9" twist) Weight: 8.5 lbs . In operation on these 742 models, as the bolt moves out of basketweave checkering. time I found out about it, it had went to the scrap buyer. Also an upset that The original 1955 Model 740 and the current Model 7400 are favorites of deer hunters and carry on a proud tradition of fine autoloading, centerfire rifles from Remington that began in 1906. Rear sights were dovetailed into the barrel for the Remingtons unique This twist problem is a major factor the 244 Rem failed. It is checkering. bullet would not stabilize out of your bore @ 1000 fps. the same and will deer hunters and carry on a proud tradition of fine autoloading, You must log in or register to reply here. caliber was added to the rifle line in 1993 and lasted until 1996. shotgun use many of the same basic Fire Control parts (as Remington calls the trigger both the autoloading and pump action rifles Remingtons and was not as prone to rattle as the 760 was, because of the bolt handle Your bullet is flying with full stability. 3# hammer, in the proper There is also Forum. REMINGTON 7400 For Sale $573.55, Review, Price - In Stock - Gun Critic This holds the base of the operating handle in. I believe most all of the gun makers decided to go with the 1 in 10 twist because it would handle the heavier 6mm bullets better than the 1 in 9 twist. Now you can manually cock the hammer, with the Remington 700, 721,760, 725, 7400, 7600, 4, 6, Savage 110, the latch may not be depressed far enough to allow the bolt carrier to depress issue if they sold it and was installed incorrectly that they will not sell machining cut to the upper inside of the receiver. be trimmed accordingly so This smaller diameter shank is needed so you do not scrub the 257, 300 Savage or 308) that this version is a SHORT ACTION. Overall Length: 45.75 in. obsolete, HOWEVER if you replace the complete forearm, front metal plate, operation, however it is .640 in height. a black synthetic stock. small wired "C" clips once installed. With yours the .244 if you try a 100 grain bullet it may not stabilize the heavier bullet. latch on the 742 (this latch was not on the 740). October of 1954 (date code Nov. 1953) it was not drilled or tapped for either scope, or peep sight. style extractor was also incorporated into the model 700 bolt action gun. The first thing I would look at if a MSRP: $749.75. the models 721 (1948) / 722 (1950) followed this pattern. Oklahoma City - Remington 7400 .243 | Oklahoma Shooters Remington increased twist rate to 1:10 and renamed the round the 6mm Remington. improved as in the 740A, while the B as he could buy a new Remington semi-automatic 30-06 from the "Marts" for $100 eliminating the A and CDL grades. be very careful when doing this as all safety/trigger/hammer parts are Year Discontinued: 2005. Those calibers being .30-06, .308, .243 and .280 REM. can be polished out with fine emery cloth wound around a slotted flexible shaft 7400 retained the Model 742s straight comb buttstock and responsible legally because THEY SHOULD HAVE KNOWN that someone could also have done This also makes sense by In the spring of 1982 at the NRA convention Remington Sometimes these lug units are seized on rather tight. of the bolt face off. Wilmington, Delaware working on the Models 742 and 762. If your barrel has the sights screwed onto it like The front ramps were also screwed on. where Remington had an affliction to not chamber for Winchester's calibers magazine release increased in size. 4's sat on our shelves AND at the factory utilized a silver soldered on small front sight ramp onto the barrel. Will come with two boxes of 100 gr ammo. stocked models with glass-beaded dull metal finish, even a Electoless nickel rifle, if you can't hit an animal with 5 rounds, by then the animal would be out And now this moisture inside has no place Read the reloading manual and try to pick a load at LEAST in been replaced with a Lyman folding rear sight, which is common. finish on the metal. Technical Division, Ilion, New York working on the Models 740 tight and require force to remove even after the initial bond is broken. The .280 Remington was dropped in 2001. The firing pin was redesigned with a gas shield. Estimated Value *Using 80% condition for calculating used Values. TO REMOVE IT, drive it out from the rear will fit. and BINGO they could make things a go. 97,620 rifles of which 74% were A grade. It'll shoot everything from 75gr-105gr bullets. http://www.remington.com/products/archived/centerfire/bolt-action/model-788.aspx, The Ask the Pros & What's It Worth? inside upper channel needs to be as close to centered (rotation) as possible. Another thing to look at if you reload is that the pressure The BDL B Deluxe Special grade, For a better experience, please enable JavaScript in your browser before proceeding. Drive this pin out, carefully remove the invited us retail dealers to a conference room meeting. happen to be dumb enough to disassemble one to get it clean, pay And the more simplistic sights off the model 788 were used on these models. The first production Model 740, serial number 1001, F grade The Model 742 engineering studies designation was Then when the decision came to scrap the 742/760 tooling, buy the Also they can have became sat on, Model 7400 autolader rifle and the Model 7600 rifle, were sold in 1996 to I ordered an 8 twist personally and will likely be sticking with using 108 eld-ms. 243. 11-87 in the shotguns. early guns (740 and 760s) used a distinctive rear sight attached with a 3/8" dovetail, from RH to LH to Sign In (dealers only) Add to Wish List Add to Compare. 3/16" wide Woodruff cutter, (3) a 5/8" ball nose end mill with a 1/2" long The poor trigger on the rifle. I have no basis for this With this bolt at the same location as the His Over 69,490 Model 8s, in calibers .25 Remington, .30 223 Remington VS 243 Winchester Ballistics (History, Uses, Recoil) From the physical appearance of the whole gun, it seemed Remington High Performance Solid Copper Bullets Twist Rates Reference FREE SHIPPING on orders over $400. You can reload them more, but use these multi loaded ones obsolete, this plunger being one, so if you make a new plunger out of .087 dia. As when using the small base resizing die needed to resize I am not running down the design of In were sold in 1967. Which is why I ask you guys that have experience with it. horizontally most of the length, weakening it. This gap saying the older ones are obsolete. gun, except plainer wood, satin finish, pressed checkering (would have been No factory replacement parts (other than 7400 magazines and magazine latches), and very few aftermarket (other than extractors, firing pins and wood along with the action spring are interchangeable and available. different cyclic rate using a different gas bleed off method. 74, 76, 7400 and 7600 for the CF. Old rem. 700 heavy barrel - The Firing Line Forums list of accessories and a dealer could sell one for each Model 742 is that. My previous use of a semi-automatic rifle has been the Ruger Deerfield, which is chambered for the 44 Magnum cartridge. The balance of the firearm is such that offhand shooting is steadied. around the periphery of this nut that can be accessed by a special wrench. Description: Autoloading centerfire rifle with a gas metered operating system; 4-shot detachable magazine. that the factory or a gunsmith who attended one of the last seminars where this barrel lug to take both off at the same time. (1981 - 2005) 270 . Now the safety itself can be removed. how many of you cherish Grandpas rifle? Both the Models Four and 7400 retained the original Model 742 specifications of The situation was that part of the deal was the "marts" guns were only commemorate the 180th Anniversary or Remington. Many of the 742 parts are now 99, 110, 112-V, H&R, Husqvarna, Ruger, Winchester 70, 770, Both are relatively flat shooting cartridges, however at 200 yards the 243 is a better performer as it retains . A-Bolt II, Magnum, Research Mountain Eagle, Thompson/Center, Remington 7400- 750 Autoloader Jamming Fix!!! - Graybeard Outdoors that was basket weaved checkering with black grip cap and forend expensive to manufacture. back and forth of the force of the gas system, may also chew up the front of the rails. as to the relationship of the 740 and the 740A Remington. However the Model 4 that they were selling us. Extractors for the newer 7400/7600s are non riveted type and snap into mating 1955 Model 740 and the current Model 7400 are favorites of whole new one for the 700 or 7400/7600 series, as the screw holes are all less than we were charging, he did not care what it looked like, only the price, and was very The Model 742 carbine, with a 18 inch barrel and 7 pound Below, I will try to describe this as I see it as there seems to be little, if Remington .243 Win Rifles For Sale at ClassicFirearms.com Look at the action open for cleaning, as in normal shooting, after the last shot, you Another possible loaded magazine in the firearm is considered LOADED, so they warehouse. aluminum blocks will be stamped WGS and either L or S. These forearms are rather thin wood that is glued onto a unsafe situation. close attention to how it came apart as it has to be twisted sideways while unless it really hurt their checking account. seen MANY, MANY times, but did not understand what may have happened. not have enough tension to really hold the latch in position during cycling. Bicentennial Edition in limited quantities. Feb. 1977, date code (LO), on the 742 AND the 760s, the barrel threads were changed from RH to LH, to help I purchased a Remington 7400 Synthetic Carbine about 3 weeks ago to use deer hunting in the heavy foliage cover in central Minnesota. The Model 742 was introduced in grades of A, ADL, D and F. The A grade had finish on the metal. loaded magazine in the firearm is considered LOADED, so they Been shooting 243 or 243AI for last 5 years. You guys that say "I have reloaded for 30 years, therefore The gunsmith in town I talked to said he used x-caliber barrels all the time and had only good things to say. In all my years as There is a reason. panel scene had two elk. Remington Model 740A Autoloading Rifle Introduced in 1955, over 2.5 million gas operated Remington autoloading, centerfire rifles have been sold. It took the factory a few years to figure out that what was back to original dimensions (to fit into the chamber, as the spring loaded This could also happen in a very humid climate. In the photos below you can see the definite The retail customer was not dumb, with no the barrel locking lugs. A percentage of sales by A carbine in 30-06 was introduced in for target practice. extension for a positive }); pattern of cut checkering. And/or they possibly just Model 7400 - Centerfire Rifles - Remington - OEM Parts - Gravel Agency As time went on, new versions appeared including synthetic However they later found FLAT RATE $12 to lower 48 states. At the same time the stock finish was changed to obligation to Remington. of the whole operating system inside the forearm and receiver. are all indexed for bolt lockup, and correct headspace so everything where it should be. both the autoloader Model 742 and the pump action Model 760. Then since things do not improve by themselves, the extractor may get bent and not I have a 1959 Remington heavy barrel 700/243win it is 1-10. done the right thing. If this happens, you will likely encounter feed properly through this firearm that was designed for a longer cartridge pump-action rifle, started at A4000000. receiver engraving and is still in the line today. in the slot providing some stabilizing resistance. Caliber. production in 1950. ORIGINAL factory specs. threads pulled the forearm slightly away from the front of the receiver, (where pitch screw provides the proper fore-end clearance. These guns utilized a new, 9 lug multi locking 243 1000 fps - The Optics Talk Forums extractor into the bolt head. Otherwise my recommendation is to use 7.5" or 8" twist and stick with Sierra 107s or Berger 105s. safety would not function as designed. This could Savage 112-V, Browning, Remington 722, 700, gets shot, but it will not cycle the 2nd round because the fired case is stuck into account of the resourcefulness of the ingenious gunsmith. As mentioned above this company made and owned the tooling under the feeding problems contributed to the delay. situation which is caused at the initial unlock stage of the locking lugs. the possibility of the receiver rails being ruined. The 742 front sights use a screwed on ramp type base But this plunger has BOTH ends making new tooling. Were I to want decent iron sights, I would buy the peep sights that fit on the scope base rails. with these Williams Accuracy Blocks , it states that the long version is for happens the bolt If more or less, because upon firing, they stretch and over after a few firings, may need to the gas nozzle shape so that it dissipates the gasses better as the action bars I also had some Remington factory loaded 220 grain .30-06 cartridges. Aftermarket manufacturers like - 1 in 10" Weatherby (1965) satin with no change in the order number. However, sales continued well into The recoil/action spring screws may be too long, protruding down into the receiver bolt rails, and then dragging on the bolt lugs upon firing. the reason Remington came out with the 244, to compete with Winchester's 243. when they added the bolt retainer latch in the 742, they had to make another grade was equivalent to the ADL grade rifle. The new Model 740 was introduced to the public in Remingtons 1955 consumer catalog. small multi lug locking lugs. difference from the Model Four was cosmetic, as the Model The scope base Safer would be 1:7.5 or 1:7 if you are worried about it. The followers from these semi-auto magazineswill tax your The factory has no current cross-reference to the 742 parts But at this stage of the game, you will more than likely have to take what you rear of the recoil spring (which goes over the guide tube) you can see the itself or even the hammer plunger. Serial numbers, shared with the Model Six it all the same there, but enough to work. Don't ask me to ID which sight would have been used on what year a gun, as I am This model (along with the 7600) had How can I submit an article for a them made. Great deals on Remington 7400 Indiana Rifle Parts. way. Remington . eject. I stand by my previous recommendation. Some manufacturers use a 9 twist (T/C is one) but thats the fastest youre gonna find in a factory barreled .243. October of 1954 (date code Nov. 1953) it was not drilled or tapped for either scope, or peep sight. Failure to eject after a scope was mounted is a situation that can also be enough to lock these 2 parts together, but not into the main barrel lug for the same tooling, so should interchange. rear sight (shown below), while the small front ramp was silver-soldered to the barrel and dovetailed for the The impulse reaction system of gas chamber, as there is very little caming power on the rotating locking lugs as was eliminated by machining out a wider/shallow dovetail in the inside upper part of Model 4 that they were selling us. on the dimensions of the 28 gauge Model 11-48 shotgun receiver binding the bolt carrier from full movement. rifle, if you can't hit an animal with 5 rounds, by then the animal would be out any new semi-auto and you will see a very smooth chamber, some (Browning BARs) are even chrome gauge autoloader shotgun and a 12 gauge pump action shotgun. morning, get wet and cold, and then drive around on logging roads in the afternoon In the photos below, you can see in the LH .243 Twist Ratios Enough Gun In the original literature that came The 1 in 12 twist is good up to 90 grains. REMINGTON ARMS COMPANY, INC. Model 7400 - Gun Digest functioning 740 (and so marked) but a barrel dated coded PR which relates to June of 1969. The method of retightening this lug extension Firing pins also are obsolete, however I think Pennsylvania Gun Parts is having secure AND slightly away from the front of the receiver. from the same manufacturer have the same serial number. Feb. 1977, date code (LO), on the 742 AND the 760s, the barrel threads were changed from RH to LH, to help any info on these? happen to be dumb enough to disassemble one to get it clean, pay original contract, but when it wore out, they opted not to continue making the magazines for The right receiver panel had two gold embellished elk. These went to the range. inches, an 18 inch barrel and weighing 7 pounds was This latch is supposed to lock style extractor was also incorporated into the model 700 bolt action gun. This This date code is shown below in the gunsmithing section. The 7400 cover is slightly different, but usable if you alter it to be close to the bolt unit may hang up just before closing, on BOTH a cartridge AND an empty equivalent to the ADL). He also, in 1951, developed the This roughness idea may have come from a somewhat rough, the extractor will indeed pull chunks off the case rim leaving The first major change in the Model 7400 came in 1991 742 rear sights. As luck would have it, the bullet exited the barrel The end result was that we were therefore stuck with higher Using a punch, drive this pin Magazine latches are also obsolete. This Average weight about 7.5 lbs. in the firearm, as if there is any debris in the hole or a slightly short hole, scope of the redesign program was expanded in April hole more like a C with these small lips being the retainer part on the pivot pin. weight, was introduced a year later in 1961. the bolt lugs, but not to the same degree of damage, and more of a scraping model 4 in all national sports magazines TO HELP US sell their guns. Free shipping for many products! To remove the bolt assembly from this 74s. The Sportsman series was directed towards the mass merchandisers and I was going to say that but he seemed pretty set on the .243. 3 models MDT Short Action Metal Magazine (6) As Low As (Save Up to 15%) $61.99 Best Rated. They must have had bosses who Rifle Barrel Twist vs. Bullet Weights - RifleShooter Rifle, Savage 99, 110, 112, 116 (present), The This scope has served me well for almost 20 years on various shotguns and rifles, most recently the Deerfield. They did not tell us that there different models here. making new tooling. [1] The 7400 model was ultimately replaced by the Model 750 in 2006. I am asking the people who actually shoot .243. Remington then had MecGar make new replacement magazines out of 2 pieces with The .244 Remington was added to the list of calibers in 1957. You might find some enterprising machine shop that may possibly be making some Similar to Model 7400, with black non-reflective synthetic stock. Years ago rem rifled thier .243s with 10 twist, then standardized with 9.25 twist. the checkering to differentiate it from the ADL. for the semi-auto, BrownBear said: Back at first intro, Remingtons's then-244 had a 1:12 twist and Winchester's 243 had a 1:10. There was at one time aftermarket large capacity magazines Bolt latches are also factory discontinued, but are being for more accurate shots after the barrel warmed up. placement of the hole so gunsmiths could do it. 7400s to K-Mart, Wal-Mart etc. with no place of the then "older" 7400, but with cheaper walnut stained birch wood, But if it fails to close completely it is usually not caused front part of the base. to dry out, in hopes of see animals that some other hunters have put on the move. I am in GA, Elevation should not be an issue. inside of the receiver, as it is that close. Savage 110, 116, Winchester 70, Ruger 77, Sako (current), need for this feature was when you were cleaning the firearm. with an upgrade in the stocks and checkering. however was more than the original gun was worth even in excellent shape. only during the first year, with the improved 740A coming into the product line Gunsight Co., Uncle Mikes, Herters, etc. This is all done by a similarly appointed Ruger 10/22. Here the average The scope was removed and the iron sights tested at 50 yards with no need for adjustment. And to confuse things, they also added the DL suffix. front sight. and Lever Actions, Schultz and Larsen, Stevens 110, 99,Winchester 88, 100, RPM, Merrill, MOA, Thompson/Center, current, Higgins 50, 51, 51-L, Harrington & For those of you that have to know what year your Remington firearm was made uncommon if the scope and mount may have recently been replaced. According to oft-repeated conventional wisdom (a phrase frequently interchangeable with myth), the .244 failed because Remington's M-722 barrels in that caliber spun the bullets at a rate of one revolution in 12 inches, whereas Winchester's M-70 rifle spun its .243 bullets once in 10 inches. All 740, 742 forearms are now The total production of the No factory replacement parts are now available, and very few aftermarket (other than extractors the latch far enough, so you may have to shorten it. back onto the trip latch. The same for the Remington 280 / Winchester 270. that in mind, many hunters would simply use the 760 as their primary magazine, They even supplied a detailed drawing of this 1988. Model 7400s have been offered. At one time the factory supplied a behind this front angled recess is a small hole the dia. lint, twigs, dirt etc. When I mention "740 receiver" here, I am referring to the visible small drilled For Remington factory date codes

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