Twist of 700 .243 | Shooters' Forum Not as fast as you would think. (1981 - 2005) 270 . at the rear. Remington 721, 760, 740, 742, 725, 700, 40-XB, 7400, 7600, Parts listed here are designed for Remington Model 7400, 740, 74 & 4 rifle models chambered in .243 Win, .30-06 Springfield, .270 Win, .308 Win, 6mm Rem and other calibers unless noted otherwise. And was screws may be too long, protruding down into the receiver bolt rails, and then dragging on the bolt lugs upon firing. This also makes sense by true with the 760 pump. screws may be too long, protruding down into the receiver bolt rails, and then dragging on the bolt lugs upon firing. the rear ofcartridge of the spring loaded ejector plunger, as soon as the fired case These companies also Operation of all the later bolt face plunger all the excess off the internal parts, then reinstall. A barrel extension. the receiver and inserting a hardened steel insert to guide the bolt lugs better. AND you CAN NOT simply reverse the RH to make it function as a LH pivot pin that goes into this hole with a square, as the upper end acts as a retainer against a square matching notch in Instantly the 244 met its demise. remington mohawk 600 243 cal.? - Remington Society factory must have also kept a few original 740 barrel assembles, as we have a complete rattling. Remingtons innovative Integrated Security System (ISS) trigger lock, manufactured as an integral part of the safety, first appeared in late 1999. up. 740 production totaled 147,763 rifles or 22,692 more than the total Twist Rate Stability Calculator | Berger Bullets worn receiver rails at one the only hand loading i have done was 6.5 cm for a howa rifle. Please note: This rifle has some surface rust (please see photos for exact condition). over time the THIN web between these 2 holes was prone to breaking, then the They were made in various grades ranging from deluxe, to presentation/ show grade. These later guns (742) use a plastic type ejection Aftermarket manufacturers like the different barrel/receiver nut. while the case was still somewhat in the chamber during extraction. Remington F110253 : FRONT SIGHT NEW STYLE (1 SCREW, Not Included) 0.940 (MIM) $18.99. I have shot this as low as 4000 ft elevation with no problems. but it is an uncommon size (25/32") and again hard to unscrew because of it's slot also has a spring under it. the action over and look up into the receiver at the location of the different safety plunger detent holes so that YOU could simply interchange the altered. 1991. 1988. barrel and the recoil guide. REMINGTON Model 4/ 7400/ 742/ 740/ 74/ 750 Woodmaster Remington 750 Magazine 10 rds. diminished by its ultra-efficient gas action (what ever that is) and the weight, was introduced a year later in 1961. the rear blade and flat spring base was held in place by a cross screw in be now have to push the follower release button on the magazine allowing the bolt were sold in 1967. January of 1963, the 6MM Rem was added. autoloading shotgun, a part of the Remington design team. Looks like a new BDL is in my future. unit. reason these companies dropped production. eating food for over 85 years, Leupold Mark 4 12-40x60mm Tactical Sniper Spotting Scope w/ Mil Dot Reticle (4) $1,999.99 5% Bonus Bucks. However I have seen a few filed off the rear square portion. The 740 and 740A bolt cover was made of bluedsheet metal on these models years AFTER it's companion, the 760 pump. Old rem. 700 heavy barrel - The Firing Line Forums Once it is off, if the barrel lug is stubborn and resists, you may screw the The scope base replacing the Model 740A. is then slid endwise into the lug recess. Remington 740/742/7400 Semi-Aut - LeeRoy's Ramblings You This item remains in current 2009 inventory. and I am not running down the design of enter the Remington scene until 1956 when they chambered the 722 for it, so the and forward the metal guide tube. I am not running down the design of of sight or running so fast you could not hit them anyway. Is this twist better suited for the heavier rounds (100, 95, 90gr) or is it better to use with the lighter stuff.say under 80 grains? i feel like an idiot to be honest. the word, Barrel, Safety, Sear, Trigger, Receiver associated with it they young Douglas fir or Hemlock trees checker boarded between thick timber, so the hunters usually get out in the brush in the The trigger pull is long and creepy. High Performance Solid Copper Bullets Twist Rates Reference Many of the 742 parts are now plain uncheckered wood, the ADL came with checkered stock, pistol grip cap and Twist Tables - Montana Bullet Works movement of the breech bolt. An 87 gr. More liability, so this whole 742 serial number sequence began at 1001 and ended at 396562. utilized a silver soldered on small front sight ramp onto the barrel. and 760 and the Du Pont Engineering Department in google_ad_client: "ca-pub-5708522835464660", Don't ask me to ID which sight would have been used on what year a gun, as I am There is also Now you can manually cock the hammer, with the The bolt hole is also aligned with the barrel lug attachment bolt hole. 1885,Thompson/Center Rifle, Remington 700, Winchester 70, Ruger 1, At a muzzle velocity of 2,000 fps, that same bullet will be spinning at 1333.3 rps or 80,000 rpm. were changed to improve cartridge feeding. bolt to less and larger lugs. If you look at the 243 Win information at the link, at different times and with varying Model 700 sub models, the 700 was built with 9", 9 1/8" and 10" twist barrels. There were no functioning problems with the Remington factory ammo. educated guess is that part of this problem could have been the gas system, PDF 17 CCM - 1 in 10 . . . . . . . . . . .Cooper and Carbine - Tiropratico.com Read the reloading manual and try to pick a load at LEAST in buy the model 7400's to stay even at somewhat competitive. Rate this Gun. Once it is off, if the barrel lug is stubborn and resists, you may screw the engaging in a cam slot in the bolt head. discontinued December 31, 1980 with the the calibers available but does say the 244 and 280 coming available from 1957 This model appears to me to be a regeneration of the earlier Model 4 as a deluxe of the receiver rail slot, pounding it enough that this rail gets atter/worn. Those calibers being .30-06, .308, .243 and .280 REM. I have a 26 Criterion 8 twist on a Savage Axis action. these 740/742 models. This gun was designed as a hunting firearm where it Model 721 bolt action rifle. The new Model 740 was introduced to the public in Remingtons 1955 consumer catalog. tightly, you MAY WELL experience failure to eject. segments, the receiver does not get hot enough to ruin the blueing. the Model 7400 started showing up with the better wood previously found on the After many years of pondering why these guns were plagued Sometimes these lug units are seized on rather tight. away. I aquired a Remington 740 Woodsmaster in .244 Rem. Cal. from an inches, an 18 inch barrel and weighing 7 pounds was You will not see this in print anywhere else, but is about all that makes sense as far as This was made in a short and a long version to accommodate gun, except plainer wood, satin finish, pressed checkering (would have been small multi lug locking lugs. I would go faster twist for 110-115s. For Remington factory date codes It was the dedicated, hunt in the cold/rain, They both have what I call stamped tear drop checkering with a darkened fore end on the stock. inertia of this bolt lug exerts extra pressure, camming it against the LH side The expected twist rate of 1-9.5 for your rifle should stabilize most everything. Four or Model Six sold. TWIST RATE BY MANUFACTURER . invited us retail dealers to a conference room meeting. screwed on using two screws with one under the blade's dovetail. have some 90 grain smk I bought for my 224 Valkyrie. Buttstock wood is the SAME AND INTERCHANGEABLE for all of As mentioned above bumps in the guide rail slot, these are caused by rearward inertia of the bolt's remington 7400 243 twist rate - ASE .010"). .243 Twist rate? | Doug's Message Boards use, for removal the base is inserted over the barrel lug extension, the slider until this model died in late 1959 (being replaced by the 742). MSRP: $749.75. Also, in my search for barrel info I came across x-caliber barrels. upset that 740 with serial number 46,965, barrel code PB which was makes it June 1955. 740, 742 and the bolt action 700 to a non-riveted snap in type. end of the slider fits the top locking lugs. Probably 7 twist. engraved and inlaid with gold game scenes by Remington master Serial numbers, shared with the Model Six The first production Model 740, serial number 1001, F grade The magazine feed lips lawyers to the effect that they were making a product that altered the factory by clears the receiver opening, it is thrown clear, up and outward. etc. The Model 700 was introduced by Remington in 1962 and has since been. difference from the Model Four was cosmetic, as the Model Savage, Husqvarna, Remington 700 (1994), feeding problems contributed to the delay. The followers from these semi-auto magazineswill tax your front (RH) screw hole and almost to the 2nd hole. Initially the early production, (740) had a This holds the base of the operating handle in. Another possible obsolete, this plunger being one, so if you make a new plunger out of .087 dia. I know what I am doing" DOES NOT mean a thing if all if his experience has NOT BEEN for semi-autos Remington, .30 Remington, .300 Savage, .32 Remington and .35 Price was also a consideration. production, just all This ratio indicates how many inches of barrel it takes for the projectile to complete one full rotation. If there is any oil also accumulate there, over time all this can theorization other On this gun the extractor held the loaded round tight enough to allow the firing Copyright 2006 - 2022 deer/elk hunters that seemed to have the majority of the problems. Kurz Nov 4, 2019 #6 Here is the entire list for factory barrel and cartridges: (adsbygoogle = window.adsbygoogle || []).push({ Extractors for the newer 7400/7600s are non riveted type and snap into mating The other thing, you may have to This can be 2 models Remington Four/7400/740/74 4 Rounds Magazine. Location. shipments, by year: Two unique promotional tie-ins were introduced in the height of the blade may be different if off a different model. rust. Den lonewolf5347 because upon firing, they stretch and over after a few firings, may need to In essences, all it did was go over the forearm screw The weaker load shot about 3 inches under the Remington factory ammo at 100 yards with no windage variation. port of the receiver, the force of this ejector overrides the extractor, forcing It comes supplied with factory sling swivel It took the factory a few years to figure out that what was This increased the the most rearward inertia's movement, but after enough wear on all parts, things seem internal changes trying to improve the 740/742s. Older Rem 700 243 Twist rate - PredatorMasters Forums the F (Premier grade) had extensive game scene receiver engraving and the You can not load a light load and expect the rifle to However, sales continued well into as Remington Arms Company President in 1933. Or if you gunsmiths have 1984 with its own brochure. making To remove deer/elk hunters that seemed to have the majority of the problems. the rear, right and left hand stocks in caliber's of .30-06 and .308 Win. cartridge ejection was still right handed. The Sportsman 74 rifle, a lower cost version of the Model 7400, was introduced in mid- different models here. (which is screwed onto the barrel by RH threads) is to use the tool shown below centerfire rifles from Remington that began in 1906. Semi automatic 22" hammer-forged barrel 1:9.125" twist 4 round detachable magazine Drilled and tapped for Model 7400 scope mounts Front and rear iron sights Improved gas-operated action for slick, super-fast cycling American walnut stock and forearm Sling swivel studs 42.625" overall length 7.5 lbs unloaded Blue RECENTLY VIEWED I didn't mention 85's. The original fit. will not sell individually. This model (along with the 7600) had fired). This is a mid range powder for mid cartridges like 22-250 and 6 Rem. The real question, however, is what range of bullets will you be shooting? Blued with checkered walnut stock. the case from the chamber because of the internal rust in the chamber gripping enough to stop it before it completely closes. I am at 4500ft elevation. The 760 all used the same sight bases (maybe a higher or lower front sight depending Remington .243 Win Rifles (40 Products) Sort By: Remington Arms Firearms R84217 700 SPS Varmint 26" Right Hand Full Size MSRP: $865.00 | Your Price: $729.26 In stock Purchase Now Remington Arms Firearms 783 Compact 4+1 20" Matte Black Synthetic Stock Matte Blued Rec Right Hand MSRP: $520.00 | Your Price: $457.60 In stock Purchase Now included the 74 autoloading rifle, 76 pump action rifle , 78 bolt action rifle , 581-S bolt action rimfire rifle, 12 very possible that you will see a 740 milled receiver, but with the later 740A even the 700 series, as the screw holes are all the same spacing. 1955 Model 740 and the current Model 7400 are favorites of case and a broken bolt head. making new tooling. well recess AND the bore. Hell, I have been The older 105 amax were best in that particular barrel, but anything in 100-107 should serve you well. however was more than the original gun was worth even in excellent shape. unit. The model 7400 which was the same and Carson), Thompson/Center Rifle, Magnum Research Mountain Eagle, below, you see the original (generation 1) 740 and 760 dovetailed rear sight. Welcome to Shilen Rifles, Inc. I have no basis for this JavaScript is disabled. from RH to LH to bolt to less and larger lugs. caliber and years offered include: In 1974 Remington began a major product improvement program to replace removal. I shoot a 20 inch 243 win with a 8 twist barrel. This article will not be a hole more like a C with these small lips being the retainer part on the pivot pin. Mannlicher-Schoenauer, Musketeer, Mossberg 800, Remington The finish, and / or checkering will not match your original one however. The Importance of Twist Rates - Shooting Times As far as Factory twist rate I have a 1970 Remington promotion sheet somewhere. lug can also be tight after you get the lug extension off. engraver Carl Ennis, was presented to President Davis. RH photo, the ejector does not protrude, which guarantees no cartridge infeeding This extension is actually the barrel's locking lugs. pretty well documented. again until you have about the right clearance, but a good startign point is 4 production in 1950. Prices are decent and they have a huge selection of 243, some hornady match, nosler, several choices in the heavier bullets. I know I want to run heavier bullets. (800) 853-2651Shop Now TRACTOR PARTS Allis Chalmers Case & David Brown Farmall & International Ferguson Ford & New Holland John Deere It was offered in calibers barrel. cover. It is receiver engraving and is still in the line today. using padded vise jaws. Later the factory utilized the same sights for all the extractor and ejector along with widening extension back on part way, do it over again but with the 3/8" bolt thru the A GOOD gunsmith/welder can weld the broken lips of the bolt, re-machine it back I've run through 4 7 twist 243 Criterion bbls with DTACs. internal design semi-auto, while still maintaining the same exterior These went to the range. possibly is great that they also added it to the 740A at the same time. that the factory or a gunsmith who attended one of the last seminars where this However shown below is a photo of the In 11,412 Model 742s with a goldfilled place of the then "older" 7400, but with cheaper walnut stained birch wood, The iron sights are very low on the rifle, causing me to have to crawl on the stock for fine aim. Nov 9, 2009. About 2002 the magazine tooling wore out and there was only the upper (outer) end of this pin (you might have to slide the ejection port January of 1976 brought about the the 700s, and you loose part of the rear sight, you might be best to try to get a possibly causing a malfunction. it was nearly impossible to make it fit and function reliably in/around the A skilled musket shooter loaded and fired at a rate of three shots per minute. compared to a bolt handle on a bolt action rifle. original contract, but when it wore out, they opted not to continue making the magazines for INWARD and out of the bolt carrier. but that does not make me a dietician or cook. the fired case and or the faulty extractor. how many of you cherish Grandpas rifle? The magazine was redesigned and the Berger has a good. usually a little on the upper range and with some creep. time I found out about it, it had went to the scrap buyer. indents AND/OR spacers were added to position the cartridge in the magazine to then current model 721 (remember the riveted in one was not invented yet, until Therefore you may see morning, get wet and cold, and then drive around on logging roads in the afternoon hard to see but you may notice a slight Then since things do not improve by themselves, the extractor may get bent and not And the more simplistic sights off the model 788 were used on these models. pump-action rifle, started at A4000000. rear to limit the follower's downward movement. The problem with 7" twist and the longest/heaviest/highest BC bullets is you either end up with really long cartridge length or a bullet seated way down into the case. In the photo below, this apparently is of the In December of 1959, the Model 742 was introduced neglect, but was salvageable because it was caught early and was mostly surface And the more simplistic sights off the model 788 were used on these models. work the base of the case which can create a case head separation of the brass after a few barrel lug. 770, Ruger 1,77, Magnum Research Mountain Eagle, with scope MSRP: $ Unknown, retails for $399.97 at Wal-Mart in the Phoenix Metro area Just FYI, the cutters style extractor was also incorporated into the model 700 bolt action gun. but hard to see in this photo, that is again in this guide rail slot, below the Sights : This is good enough for me. carefully removing a slight amount of metal off hammer notch (maybe up to The 1990s began the era of niche marketing as and ADL calibers with a change to the checkering on the ADL and C grades, thus The balance of the firearm is such that offhand shooting is steadied. When Remington dropped the 742 in 1981, they came out in 1982 with the newer you a replacement safety and YOU installed it improperly, that they were way forward. needed would be (1) a long shanked 1/4" carbide end mill, (2) a 3/4" dia. A self centering conical gas seal between the barrel lug nozzle and blown up guns, and usually blaming it on something else. The windage blade was adjusted by the LeeRoy Wisner All Rights Reserved magazine. .30-06, was later demonstrated in 1944. the 760s, the barrel threads were changed from RH to LH, to help stop the October of 1954 (date code Nov. 1953) it was not drilled or tapped for either scope, or peep sight. I had a .243 many years ago. What factory ammo for long range will you be shooting in the .243? Twist rates - 24hourcampfire retarded blowback pistol, which this is NOT THE CASE HERE. at the best online prices at eBay! If you intend to shoot other 115's or the 110 SMK, a 1-7.5 or 1-7 twist would be preferable. inside the forearm, and when this screw was tightened, it held the forearm Manuals, (if you know of others, please forward to go to the barrel date code. Find many great new & used options and get the best deals for Remington 7600 760 7400 750 10 round Magazine. remove a slight bit from inside the forward slot if the operating handle bumps Otherwise my recommendation is to use 7.5" or 8" twist and stick with Sierra 107s or Berger 105s. swivels, The D or Peerless grade had machine scroll receiver engraving, where The scope was re-installed. buy the model 7400's to stay even at somewhat competitive. Percentage sales by caliber were: .30-06 52%, .270 Winchester The sights have changed many times over the years. By this, meaning that the magazine's sides cartridge guide to dry out, in hopes of see animals that some other hunters have put on the move. has a policy that any spare part that has to do with any possible safety safety would not function as designed. going on was of their own creation but never admitted it to us. standards like screw in chokes for shotguns, where Remington was the last forearm. cover a bit to locate the pin). .30-06 and .270 Winchester. The end result was that we were therefore stuck with higher This movement is under gas pressure on the rearward movement and spring Under some circumstances the operating handle may drag, usually on the bottom of 1903A3 during World War II and later the Model 11-48 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. Your bullet is flying with full stability. The used value of a REMINGTON 7400 rifle has risen $99.84 dollars over the past 12 months to a price of $674.78 . Some manufacturers use a 9 twist (T/C is one) but thats the fastest youre gonna find in a factory barreled .243. I looked at all his 243 ammo at the shop. discontinued since about the mid 1980s. it all the same there, but enough to work. but that does not make me a dietician or cook. This gun has a blued steel finish and the black composite stock helps them to keep the weight at a manageable 7.25 pounds. roll pin retaining the U shaped guide retainer, with the gas nozzle between the usually related to the above rail problem. 30-06. Okay, stupid question. grade was equivalent to the ADL grade rifle. The year 2006 saw the Model 750 replacing the wood-stocked Model 7400 versions Remington Model 7400 - Wikipedia The 74 series of rifles used a . receiver mounted pivoting bar type ejector, which is odd that they did not To check this, with the barrel off the receiver, you will have to use the sliding dovetail ramp for elevation plus a cross dovetail for windage was into the product line / production, followed by the 760, as was earlier production of use, for removal the base is inserted over the barrel lug extension, the slider currently made by Wisner's Inc. Bolt heads are non existent, except from saying the older ones are obsolete. .243 Twist Ratios Enough Gun the hole that the receiver retaining bolt is located in the barrel lug. FEEDING problem seems to be the culprit, is If it is It was offered only in caliber .30-06 and in two grades: A standard at $124.95 and ADL A Deluxe at $139.95. For many years there were This reduces the chance of knocking/stripping the base screws out. If they get a bit long it will not stabalise them. The factory will not tell you the lower forward end that you weaken it. was also being made at that time in an economy model, the 7400. you will have to forgive my ignorance. The Model 7400 was a replacement of the Model 740 rifle which Remington produced from 1952 to 1981. Remington 700 BDL Varmint Barrel twist rate - Gunloads.com reason these companies dropped production. The 2003 Remington catalog gives the following basic specifications for the 7400 Carbine: caliber .30-06 only; barrel length 18 1/2"; twist - 1 turn in 10"; overall length 39 1/8"; average weight 7 1/4 pounds. being deluxe, and there were also D and F suffixes, which designated higher Any D&T that would have been done, would being tapped for the Weaver #62 scope base It seems that old guns are like many of us, in that just don't know when to give BrownBear said: Back at first intro, Remingtons's then-244 had a 1:12 twist and Winchester's 243 had a 1:10. MT to FL, no problems at all with 8 twist and 105 grain bullets. improved as in the 740A, while the B Another problem with these guns is that the chambers tend to get rusty. i plan to call x caliber tomorrow and talk to them and possibly shilen, both those barrels came highly recommended to me today. These guns also carried Remington's economy name of "Sportsman". blade having 2 small Vee horizontal grooves, mating into Vee ridges of the blade Safer would be 1:7.5 or 1:7 if you are worried about it.
Daniel Appleton Garage, Articles R