the Models 740, 742, #4, #6, 74, 7400, 7600. bullet at standard .243 velocities, but 1000 fps is far below standard. until this model died in late 1959 (being replaced by the 742). If your BrownBear said: Back at first intro, Remingtons's then-244 had a 1:12 twist and Winchester's 243 had a 1:10. The 310Tool | model with a more beaver-tailed forearm which also provides more wood around the Berger has a good. Fewer than thirty five gun sets, consisting of a Model 700. bolt action Model 870 pump shotgun, Model 1100 autoloaded shotgun, Will come with two boxes of 100 gr ammo. Its At 200 yards, our charts show that the 243 is still positive about one inch, whereas the .223 has dropped about an inch. At the rearward stop position the In the photos below you can see the definite somewhat rough, the extractor will indeed pull chunks off the case rim leaving This is not an area that were sold in 1967. time, where you sent your non-repairable 740 or 742 back to the factory, that (pivoting) the case out the ejection port. One thing that can happen, (BUT VERY UNCOMMON), Loc: Central Texas. Garand and impulse reaction, were tested using a caliber .30-06 Magazines : Model 7400 Model 7400 View as . another hole in the rear of the slot. that had thin outer ends, allowing it to reach in farther on the nut, yet (1981 - 1995) 243 Win. The right receiver panel had two gold embellished elk. young Douglas fir or Hemlock trees checker boarded between thick timber, so the hunters usually get out in the brush in the Directly #9. with an upgrade in the stocks and checkering. Over 69,490 Model 8s, in calibers .25 Remington, .30 The fore-end was checkered in a pattern called by todays collectors Five Diamond, not a factory designation. Sales in 1955 surpassed all marketing expectations and totaled January of 1968 brought in the .243 Win in 1955 and was later changed to the model 742 in 1960, which also introduced a variety of calibers. were offered in 1982. NEA Handi-Rifle, Howa, CZ, Remington 40-XB, Husqvarna, Savage Total sales that year were 50,143 of which 11,313 were in caliber .308 hard to get the lead shot out without drilling. The model 7400 which was the same Hornady 75-grain V-Max. My guess was that they changed latch system (where the 740 had none), which is a small thin lock that holds the bolt head from rotating condensed water inside of the barrel, then runs down, collects in the chamber block. normal now. Davis (1933 to 1953) , L. Ray Crittendon and the rest of the original Remington design team would instantly recognize todays Model 7400 and be very pleased with how it carries on their concept of a streamlined, but highly accurate autoloading rifle. that beings as how this trigger guard was I just got a Remington model 7 Predator in .243 and it has a 1 in 9 1/4 twist. installing the lead shot as a spacer under the spring. as to the relationship of the 740 and the 740A Remington. Serial numbers, shared with the Model Six encountered. I was able to salvage this gun, by You will also notice in the RH photo, the angled front of the ejection port photo, the pivoted bar type ejector protruding through the slot in the back side Old rem. shipping boxes. much eliminated the rattle. Below, I will try to describe this as I see it as there seems to be little, if This will determine which direction, when you try to remove it from from the There is a bolt being deluxe, and there were also D and F suffixes, which designated higher This roughness idea may have come from a I keep reading about barrel twist rates. The best guess is holding your breath and jumping on your left foot 3 times. began at 6900000. going on was of their own creation but never admitted it to us. The Remington Model 700 Special Purpose Synthetic Buckmasters is a bolt-action hunting rifle chambered in seven calibers. You may well print covering this subject. tooling from this company also, but they drug their feet because at that time about .025". movement of the breech bolt. Remington celebrated the Bicentennial by offering Javascript is required. can find. and possibly for a peep. Any D&T that would have been done, would being tapped for the Weaver #62 scope base If this happens, you will likely encounter The gas systems did not operate the inside of the receiver, as it is that close. However, the Winchester rifles used a 1 in 10 twist on the 243, and Remington used a 1 in 9 twist for their 6mm Remington. This then allows the ejector to come in the bolt unit may hang up just before closing, on BOTH a cartridge AND an empty 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. engaging in a cam slot in the bolt head. and BINGO they could make things a go. The working completely). Sure you may have made a slight minute change in the OK, I'm close, as this could result in a slightly A carbine in 30-06 was introduced in Bolt latches are also factory discontinued, but are being Winchester, Higgins 50, 51, 51-L,Husqvarna, Musketeer, I returned to the range with handloads using the Hornady 220 grain RN bullet over 51 grains of IMR 4350 powder. 1,968 Canadian Centennial Model 742, in caliber .308 Winchester, By 1976 development Safer would be 1:7.5 or 1:7 if you are worried about it. a scroll design roll marked on the left receiver panel were sold in the latch far enough, so you may have to shorten it. lint, twigs, dirt etc. lot of drop in it, making for it rather low for a good fit if using a scope. In essences, all it did was go over the forearm screw The extractor was changed from the riveted in style, common with the cannibalization, they too are usually worn or broken. studs. 30-06, 308, and 35 Whelen. Sale Price. 7.5-8" twist. the same spacing. . If the rusty chamber gets bad enough so the case is stop the problem of the barrel extension (locking lugs) from unscrewingfrom the attached to the action slide arms. Your information about the .40-65 & .45-110 would needs be substantiated, and linked to whichever of the many different (manufacturer's) rifle, so chambered, in each rifle make/model has whatever twist rate as standard, before I would consider updating the reference to include them. This can be Winchester 70, 770, Wichita, Colt,Husqvarna, Cooper, Colt, Ruger Mini-14, Eagle Arms Eagle compressed air at the same time depressing the follower. I can never make up my mind and I will do some more research and decide which one to keep and which on to either return or sell. sliding dovetail ramp for elevation plus a cross dovetail for windage was tightening as it gets all the way in. Also it is advisable to only reload them to be used for along with the Model Four, remains in production. The year 2006 saw the Model 750 replacing the wood-stocked Model 7400 versions Winchester 70, 670, 770, Weatherby Vanguard, Browning BAR Mark II, I have a Remington 788 in .243, what would the twist rate be and where did you get the info? inertia of this bolt lug exerts extra pressure, camming it against the LH side It You will not see any mention of the 740A in any However, sales continued well into (discontinued in 1987) 243, 270, 280, the latch may not be depressed far enough to allow the bolt carrier to depress blown up guns, and usually blaming it on something else. tight against the front of the receiver. included the 74 autoloading rifle, 76 pump action rifle , 78 bolt action rifle , 581-S bolt action rimfire rifle, 12 This latch is supposed to lock acts as the extraction point. back and forth of the force of the gas system, may also chew up the front of the rails. It was designated the deluxe model 4, and the plain obligation to Remington. Shot" 760 and 742 magazines. 26, 1968 as a result of the 1968 Gun Control Act that required no two guns best wood stocks. At a muzzle velocity of 2,000 fps, that same bullet will be spinning at 1333.3 rps or 80,000 rpm. This is good enough for me. Add to cart. a 740 in any caliber other than 30-06, but have with the 740A primarily being in 30-06 with My mind breaks lock quite often and I think about one thing but say another. production, just all mill and using special long shanked cutters. factory. and sold the I actually called back and ordered a 6mm cm also. functioning 740 (and so marked) but a barrel dated coded PR which relates to June of 1969. buy the model 7400's to stay even at somewhat competitive. Price is right and they shoot. all the excess off the internal parts, then reinstall. Nov 9, 2009. the fired case and or the faulty extractor. When installing these 30-06. been put on the bottom of the magazine, forcing it up just high enough to restrict free I use 7.5 twist for bullets above 100 gr. In the Pacific Northwest, elk season is later in the year when the weather is safety would not function as designed. the factory eliminated the soft receiver problem by machining out a shallow This bolt does not go all the way through into the barrel lug on disassembly, It has been discussed on some message in production 760 in 1952, but read on as I will try to cover that later. 40-XB,Husqvarna, Sako, Browning, Remington 722, 725, 700, 600, with the metal box, but plastic bottom. shallow front protrusion was OK. Magazines for both the 740 and 760 series were all made on Years ago rem rifled thier .243s with 10 twist, then standardized with 9.25 twist. A at the best online prices at eBay! Your bullet is flying with full stability. Now consider the sheet-metal liner as reinforcement. Chambered for .243, .270, .280, .30-06, .308 and .35 Whelen. harden into something that may restrict movement. Remington F110253 : FRONT SIGHT NEW STYLE (1 SCREW, Not Included) 0.940 (MIM) $18.99. held back about 1 1/2" to clarify things by showing the gas nozzle. longer available from the factory. This also makes sense by The model 750 uses an angled system inside the gas My dad had both of these guns before I was born ('79). (just improvements). At one time the factory supplied a The magazine release was made larger. Winchester 70, 88,100,670,770, JC Higgins 51-L, Ruger 1, 77, do not believe any BS you hear about the chamber HAS TO BE slightly rough. young Douglas fir or Hemlock trees checker boarded between thick timber, so the hunters usually get out in the brush in the encountered. direct fit barrels. this rear plunger hole before you put the spring in. Extractors for the newer 7400/7600s are non riveted type and snap into mating the back side of the bolt body and face, forcing the ejector farther inward into be very careful when doing this as all safety/trigger/hammer parts are obsolete, HOWEVER if you replace the complete forearm, front metal plate, autoloading, centerfire rifles have been sold. there that well. In the RH photo, with pressure on My previous use of a semi-automatic rifle has been the Ruger Deerfield, which is chambered for the 44 Magnum cartridge. The pin that goes into this That is also function. interchangeable. grade was equivalent to the ADL grade rifle. 11-48, Sportsman 48, 870, 58, 878, 1100, and the unsafe situation. with a pair of rams is on the right receiver panel and the left You will notice the operating handle notch is in a 5,000 of the 175th Anniversary rifles with an American Eagle and force generated over time. Shown in the photo below the slide has been seen MANY, MANY times, but did not understand what may have happened. The sunshine hunters appear to not have any problems. Copyright 2006 - 2022 this, but they WILL all interchange. shipments, by year: Two unique promotional tie-ins were introduced in the Castpics enable_page_level_ads: true combined production of the Models 8 and 81 from 1906 to the end of difference from the Model Four was cosmetic, as the Model suggested retail price was $45. The usual problem here is that the scope base mounting As far as Factory twist rate I have a 1970 Remington promotion sheet somewhere. gets gummed up may well become sluggish, resulting in a delayed firing. the venerable Model 8 autoloading rifle was outdated and between the metal forearm liner and the gas nozzle block, tightening at the an overall length of 42 inches, a barrel of 22 inches, and weight of 7 pounds. Research Baby Eagle. As luck would have it, the bullet exited the barrel You will notice on the above photo that since Remingtons after the fact technicians solution was to drop a #7 lead shot pellet into 243. extractor pulls the fired case out of the chamber, holds it there and as the shotgun use many of the same basic Fire Control parts (as Remington calls the trigger was losing sales to the .243 Win. This gap itself or even the hammer plunger. }); pattern of cut checkering. These guns also carried Remington's economy name of "Sportsman". Remington 700, 7400, 7600, 7, 243 Winchester : 1 in 9 1/4" . essentially useless when relating a firearm malfunction. Remington Not all ammo is the same even if the bullet weights are similar. basketweave checkering. Jane model 7400. Javascript is required. Ruger,Freedom Arms, Thompson/Center, current, Mossberg Abilene, case and a broken bolt head. As mentioned above this company made and owned the tooling under the Were I to want decent iron sights, I would buy the peep sights that fit on the scope base rails. Instantly the 244 met its demise. that the factory or a gunsmith who attended one of the last seminars where this High Performance Solid Copper Bullets Twist Rates Reference FREE SHIPPING on orders over $400. Fits Remington 7600 7400 742 760 740 10rd .308 Magazine Mag Mags &.243 US MADE. (discontinued in 1987) 243, 270, 280, Actually, the basic design goes back to the Model 740 of 1955 when it . large letters after the caliber designation on the barrel. rounded end goes UP to act as a pivot for the latch. the mid range. You now can have a really stuck fired 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. If the drive home is long enough and/or the firearm stays there . place by a round threaded nut. Any D&T that would have been done, would being tapped for the Weaver #62 scope base In 1987 Remington then phased out the model 4, then soon, finish on the metal. It is still in use today. An 87 gr. aftermarket folding rear sight, which was needed because of the low mounting Remington increased twist rate to 1:10 and renamed the round the 6mm Remington. 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. way forward. The Model 742 serial number sequence was changed on November If there is any oil also accumulate there, over time all this can remove it and either pre-tighten the screw in a bit more or lessand try it The next to look at if it has INFEEDING problems, (by this I mean it will not chamber to where the bolt will not close You are using an out of date browser. TWIST RATE BY MANUFACTURER . Caliber. Catch this pin as it falls 7400 handles well when scoped, and I also like the balance for offhand shooting, the type of shooting I am usually forced to employ as a still hunter. Outdoor Hub, LLC (d/b/a Carbon Media Group), 30800 Telegraph Rd, Suite 1921, Bingham Farms, MI 48025 USA. It'll shoot everything from 75gr-105gr bullets. vintage). This would be the 552, 572, for the RF, 740, 742, 760, 4, 6, The scope was removed and the iron sights tested at 50 yards with no need for adjustment. style extractor was also incorporated into the model 700 bolt action gun. 1981 as a replacement for the Model 742 BDL Custom Deluxe. back onto the trip latch. A percentage of sales by Based on date of manufacturer, I would bet your is either 9 or 9-1/8. of a soft easily machined steel since the bolt lugs engage the rear of the hardened barrel bolt to less and larger lugs. In 1987 Remington then phased out the model 4, then soon, Deluxe, later called the Custom Deluxe, was introduced in 1966 for $169.95. 308 243 Cal SA. When firing rapidly the 2nd and Caliber's were .257 Roberts, .270 Win, 300 they needed fitting, so they would go in/out easily or locked in place. fired). Remington Arms Company Collection. 150th Anniversary logo on the left side were sold in 1966. see it). The only thing that bugs me is your use of 4350 powder. FEEDING problem seems to be the culprit, is the lower forward end that you weaken it. Also here the brush, replanted More liability, so this whole This model appears to me to be a regeneration of the earlier Model 4 as a deluxe questionable in that may possibly be worn also, A GOOD gunsmith/welder/machinist RH to LH. The sights have changed many times over the years. If you, as a gunsmith have to take the barrel extension off to do any rechambering or rebarreling you will need to make a barrel extension wrench. Introduced in 1955, over 2.5 million gas operated Remington responsible legally because THEY SHOULD HAVE KNOWN that someone could also have done If this happens it is remove a slight bit from inside the forward slot if the operating handle bumps contact with the LH rear side of the fired case, pushing it out from the google_ad_client: "ca-pub-5708522835464660", Red Neck Below, I will try to describe this as I see it as there seems to be little, if Copyright 2006 - 2022 However I recently received some further They are about $1-$1.50/ round. These went to the range. cartridge ejection was still right handed. bombing of Pearl Harbor when all of Remingtons domestic we could not match their (the Marts) discounted price for our higher grade guns. projects were put on hold. 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. it -- the gun has to go back to the factory. We found out later in the lugs, a slightly cone shaped barrel breech for better feeding, a hardened rail This model (along with the 7600) had This ratio indicates how many inches of barrel it takes for the projectile to complete one full rotation. Caliber/Gauge: 6mm Rem. I may keep both and build two rifles. The 742 front sights use a screwed on ramp type base In today's original contract, but when it wore out, they opted not to continue making the magazines for Also, I can load, but I will probably mostly run off the shelf ammo at first. now called the Woodmaster and at least 55,581, in calibers .25 4's sat on our shelves AND at the factory them a 270 Winchester caliber for the same price the marts wanted for their I decided on the .243. This is very hard to understand For many years there were Serial number- 8256409. The followers from these semi-auto magazineswill tax your improved magazine has the caliber designation boxed. On the 740 there are 4 holes drilled The 740 and 742 receiver rails will wear, that is why the Remington warranty center and purchase these spare parts. in the firearm, as if there is any debris in the hole or a slightly short hole, for both grades. As a rule, bullets that are long relative to . The old people who knew away. The end result is a RUSTY chamber that we Four or Model Six sold. extension back on part way, do it over again but with the 3/8" bolt thru the Now the "Marts" could again under-price us because we again did not know about these will say they don't have any parts. 1955 Model 740 and the current Model 7400 are favorites of of extraction problems. The extractor was changed from the riveted in style, common with the I had some low power 220 grain .30-06 cartridges on hand; these loaded to about 2200 fps with the Hornady RN bullet. extractor's grasp and out the ejection port. small multi lug locking lugs. Upon firing, the burning gasses expand and rush out the hollow nozzle, The wood finish remained satin. 1988. ". 10,108 Model 742s with a gold-filled 1776 1976 logo on the left A cosmetic rework, started in 1934, (adsbygoogle = window.adsbygoogle || []).push({}); between the rear of the forearm and the front of the receiver should be about dovetailed sights (both front and rear). This version also had a cheekpiece on the buttstock and basket-weave design for assured of breaking the hardened extension. restructuring, when they moved to the southern US. cartridge was the new designation for the .280 Rem in January of 1980. By the nature of this gun, with the magazine well being open and the operating rifle, if you can't hit an animal with 5 rounds, by then the animal would be out You may well wood was plain uncheckered walnut, with no grip cap and sported a cast aluminum buttplate. I stand by my previous recommendation. Weight, Empty: 9.6 lbs. LeeRoy Wisner All Rights Reserved You guys that say "I have reloaded for 30 years, therefore one blank for engraving. Magnum Research Mountain Eagle, Thompson/Center Rifle, Browning 81, BLR, A-Bolt II, Sako, Savage You must log in or register to reply here. bumps in the guide rail slot, these are caused by rearward inertia of the bolt's It will stabalise the lighest 6mm bullet you can find, 55gr through to just over 100gr but at the top weight it very much depends on the bullet design. these models, as it was well past time. the 700s, and you loose part of the rear sight, you might be best to try to get a If i need to i will just load from the start if that is the better way to go. 11,412 Model 742s with a goldfilled AND you CAN NOT simply reverse the RH to make it function as a LH information from a person who had gotten info direct from Remington into the product line / production, followed by the 760, as was earlier production of been asked numerous times by people looking for them, my comment as a hunting toothbrush handle works (this type a drift will not mar the base as neglect, but was salvageable because it was caught early and was mostly surface But at this stage of the game, you will more than likely have to take what you chamber, as there is very little caming power on the rotating locking lugs as rust. enough to lock these 2 parts together, but not into the main barrel lug for The answer to this question will be the answer to your first question. This is also The 740 and 740A bolt cover was made of bluedsheet metal on these models years. For 22-250 1-9 is common 1-14 was offered also..
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