Remington Model 721

The Model 721, 722, and 725 are bolt-action firearms manufactured by Remington Arms from 1948 through 1962. They replaced the earlier Model 30 and abortive Model 720. Though produced in relatively small numbers compared to the Winchester Model 70, the Remington model 721 series served as the basis for the highly successful Model 700 series of rifles.

History

The Remington Model 721 was born out of Remington's experience building martial arms during the Second World War. Because of the need to make numerous arms cheaply, manufacturing technology had advanced to a point where production of pre-war models had become too expensive. The Model 720, an improved Model 30, itself simply a Mauser 98 action, had been designed as the flagship bolt-action rifle for Remington, however production had halted during the war. Remington had a choice of resuming production of an expensive rifle or simplifying the design for mass economical production. They chose a redesign.

Design details

When compared to the Mauser 98 action, the Remington introduced several features meant to decrease production time and cost as well as increase the accuracy potential.^[1] The first was a redesign of the receiver from a billet-machined structure to a round profile. The round receiver can be produced on a lathe rather than requiring a mill. The recoil lug was a simple plate of steel sandwiched between the barrel and receiver.

The bolt was redesigned and made from multiple pieces. The large claw extractor was eliminated in favor of a small, but effective part mounted in a newly recessed bolt face. The ejector was now a plunger on the bolt face rather than a blade mounted in the receiver. The safety was simplified and a new trigger mechanism was fitted.

Variants

The Model 722 was a short-action version designed for shorter cartridges. The Model 725 was a deluxe version with a larger, Model-30 style safety and Monte Carlo stock. All rifles were available in various grades and calibers.

References

• "Model 721 Bolt Action Centerfire Rifle" at Remington Arms web site

Remington Firearms and Cartridges
Rifles	Bolt-action JuniorTarget 521TL Remington-Keene rifle M1903 Springfield rifle Pattern 1914 Enfield M1917 Enfield Model 5 Model 6 Model 7 Model 30 Model 34 M40 Model 341 Model 504 Model 511 Model 512 Model 513 Model 521 Model 580 Model 581 Model 582 Model 600 Model 660 Model 673 Model 700 Model 710 Model 720 Model 721 Model 722 Model 725 Model 770 Model 788 Model 798 Model 799 M24 Sniper Weapon System M2010 Enhanced Sniper Rifle Modular Sniper Rifle Pump-action Model Six Model 14 Model 121 Model 141 Model 572 Model 572 Fieldmaster Model 760 Model 7600 Model 7615 Semi-automatic Nylon 66 Model Four Model 8 Model 24 Model 241 Model 522 Model 552 Model 597 Model 740 Model 742 Model 7400 Model 750 R5 Remington Gas System Model R-15 Model R-25 RSASS Automatic Adaptive Combat Rifle Single shot Rolling Block
Shotguns	Pump-action Model 10 and 29 Model 17 Model 31 Model 870 Model 887 Semi-automatic Model 11 Model 11-48 Model 58 Model 878 Model 1100 Model 11-87 Model SP-10 SPR 453 Break-action SPR 100 SPR 310
Handguns	Semi-automatic 1911 R1 Model 51 R51 RM380 Revolver Model 1858 Model 1875 Model 1890 Derringer Model 95 Rider Single Shot Pistol Zig-Zag Derringer Other XP-100
Cartridges	.17 Remington Fireball .17 Remington 5mm Remington Magnum Rimfire .22 BR .22 Remington Jet .221 Remington Fireball .222 Remington .222 Remington Magnum .223 Remington .22-250 Remington 6mm BR 6mm Remington .25 Remington .257 Roberts .25-06 Remington .260 Remington 6.5mm Remington Magnum 7mm BR Remington 7mm-08 Remington .280 Remington 7mm Remington Magnum 7mm Remington Short Action Ultra Magnum .30 Remington .30 Remington AR .300 Remington Short Action Ultra Magnum .300 Remington Ultra Magnum .32 Remington 8mm Remington Magnum .338 Remington Ultra Magnum 7 mm Remington Ultra Magnum .35 Remington .35 Whelen .350 Remington Magnum .375 Remington Ultra Magnum .416 Remington Magnum .44 Remington Magnum