This is a list of small arms whose manufacturer starts with the letter R—including pistols, shotguns, sniper rifles, submachine guns, personal defense weapons, assault rifles, battle rifles, designated marksman rifles, carbines, machine guns, flamethrowers, multiple-barrel firearms, grenade launchers, anti-tank rifles, and any other variants.
List R1A1 R1A1 Paratrooper Carbine (Republic of South Africa – Shortened Battle Rifle – 7.62×51mm NATO) R2A1 (Republic of South Africa, UK – Battle Rifle – 7.62×51mm NATO: Licensed Production FN FAL 50.64 Variant) R3A1 (Republic of South Africa, UK – Semi-Automatic Rifle – 7.62×51mm NATO: FN FAL Variant) RAI 300 (US – Bolt-Action Anti-Materiel Rifle – .50 BMG) RAI 300 Prototype (US – Bolt-Action Sniper Rifle – 7.62×51mm NATO, 8.58×71mm) Rast & Gasser M1898 Army Revolver Raven Arms Raven Arms MP-25(US – Subcompact Semi-Automatic Pistol – .25 ACP) Raven Arms MP-25(US –Subcompact Semi-Automatic Pistol – .25 ACP) Reider Automatic Rifle (Union of South Africa – Battle Rifle – .303 British: RSAF Lee–Enfield SMLE Variant) Remington Arms Pistols Remington Model 51 (US – Semi-Automatic Pistol – .32 ACP, .380 ACP) Remington Model 53 (US – Semi-Automatic Pistol – .45 ACP) Remington R51 (US – Semi-Automatic Pistol – 9×19mm) Remington XP-100 (US – Single-Shot Bolt-Action Pistol – 6mm BR, 7mm BR, 7mm-08 Remington, .221 Fireball, .223 Remington, .22–250 Remington, .250 Savage, .308 Winchester, .35 Remington) Remington XP-100 Custom (US – Single-Shot Bolt-Action Pistol – 6mm BR, 7mm BR, 7mm-08 Remington, .221 Fireball, .223 Remington, .22–250 Remington, .250 Savage, .308 Winchester, .35 Remington) Remington XP-100 Hunter (US – Single-Shot Bolt-Action Pistol – 6mm BR, 7mm BR, 7mm-08 Remington, .221 Fireball, .223 Remington, .22–250 Remington, .250 Savage, .308 Winchester, .35 Remington) Remington XP-100 Prototype (US – Bolt-Action Pistol- .222 Remington: Prototype) Remington XP-100 Silhouette (US – Single-Shot Bolt-Action Pistol – 6mm BR, 7mm BR, 7mm-08 Remington, .221 Fireball, .223 Remington, .22–250 Remington, .250 Savage, .308 Winchester, .35 Remington) Remington XP-100 Varmint Special(US - Single-Shot Bolt-Action Pistol – 6mm BR, 7mm BR, 7mm-08 Remington, .221 Fireball, .223 Remington, .22–250 Remington, .250 Savage, .308 Winchester, .35 Remington) Remington XP-100R(US – Bolt-Action Pistol – .223 Remington, .22–250 Remington, .260 Remington, .35 Remington) Remington XR-100 Rangemaster (US – Single-Shot Bolt-Action Pistol – 6mm BR, 7mm BR, 7mm-08 Remington, .221 Fireball, .223 Remington, .22–250 Remington, .250 Savage, .308 Winchester, .35 Remington) Remington Zig-Zag Derringer (US – Derringer Pistol – .22 Short) Remington-Rider Single Shot Pistol (US – Single-Shot Derringer Pistol – .17 Parlor) Revolvers Remington Model 1858 (US – Single-Action Revolver – .31 Percussion, .32 Rimfire, .36 Percussion, .38 Centerfire, .38 Rimfire, .44 Percussion, .46 Rimfire) Remington Model 1861 Army Revolver (US – Single-Action Revolver – .44 Percussion) Remington Model 1861 Navy Revolver (US – Single-Action Revolver – .36 Percussion) Remington New Model Army Revolver (US – Single-Action Revolver – .44 Percussion) Remington New Model Navy Revolver (US – Single-Action Revolver – .36 Percussion) Remington New Model Pocket Revolver (US – Compact Single-Action Revolver – .31 Percussion, .32 Centerfire) Remington New Model Police Revolver (US – Single-Action Revolver – .36 Percussion, .38 Rimfire) Remington New Model Single-Action Belt Revolver (US – Single-Action Revolver – .36 Percussion, .38 Centerfire) Remington-Beals Army Model Revolver (US – Single-Action Revolver – .44 Percussion) Remington-Beals Navy Model Revolver (US – Single-Action Revolver – .36 Percussion) Remington-Rider Double-Action New Model Belt Revolver (US – Double-Action Revolver – .36 Percussion, .38 Centerfire) Remington Model 1875 (US – Single-Action Revolver – .44 Remington, .44-40 Winchester, .45 Colt) Remington Model 1875 Army Revolver (US – Single-Action Revolver – .44 Remington, .44-40 Winchester, .45 Colt) Rifles M24 Sniper Rifle (US – Bolt-Action Sniper Rifle – 7.62×51mm NATO) M24A1 (US – Bolt-Action Sniper Rifle – 7.62×51mm NATO) XM24A1 (US – Bolt-Action Sniper Rifle – .300 Winchester Magnum: Prototype) M24A2 (US – Bolt-Action Sniper Rifle – .300 Winchester Magnum) M24A3 (US – Bolt-Action Sniper Rifle – .338 Lapua Magnum) M2010 (US – Bolt-Action Sniper Rifle – .300 Winchester Magnum) Remington Model 8 (US – Semi-Automatic Rifle – .25 Remington, .30 Remington, .32 Remington, .35 Remington) Remington Model 81 Woodsmaster (US – Semi-Automatic Rifle – .25 Remington, .300 Savage) Remington Model 12(US – Pump-Action Rifle – .22 Long Rifle) Remington Model 14(US – Pump-Action Rifle – .25 Remington, .30 Remington, .32 Remington, .35 Remington) Remington Model 14-1/2 (US – Pump-Action Rifle – .38–40 Winchester, .44-40 Winchester) Remington Model 14-1/2 Carbine (US – Pump-Action Carbine – .38–40 Winchester, .44-40 Winchester) Remington Model 14R Carbine (US – Pump-Action Carbine – .25 Remington, .30 Remington, .32 Remington, .35 Remington) Remington Model 141 (US – Pump-Action Rifle – .25 Remington, .30 Remington, .32 Remington, .35 Remington) Remington Model 141R Carbine (US – Pump-Action Carbine – .30 Remington, .32 Remington, .35 Remington) Remington Model 16(US – Semi-Automatic Rifle – .22 Remington Automatic) Remington Model 24(US – Semi-Automatic Rifle – .22 Long Rifle, .22 Short) Remington Model 25 (US – Pump-Action Rifle – .25-20 Winchester, .32-20 Winchester) Remington Model 30(US – Bolt-Action Rifle – .30-06 Springfield) Remington Model 30 Express (US – Bolt-Action Rifle – 7×57mm Mauser, .25 Remington, .257 Roberts, .30 Remington, .30-06 Springfield, .32 Remington, .35 Remington) Remington Model 30A Express (US – Bolt-Action Rifle – 7×57mm Mauser, .25 Remington, .257 Roberts, .30 Remington, .30-06 Springfield, .32 Remington, .35 Remington) Remington Model 30R Carbine (US – Bolt-Action Carbine – .25 Remington, .30 Remington, .30-06 Springfield, .32 Remington, .35 Remington) Remington Model 30SL (US – Bolt-Action Rifle – 7×57mm Mauser, .25 Remington, .257 Roberts, .30 Remington, .30-06 Springfield, .32 Remington, .35 Remington) Remington Model 30SM (US – Bolt-Action Rifle – 7×57mm Mauser, .25 Remington, .257 Roberts, .30 Remington, .30-06 Springfield, .32 Remington, .35 Remington) Remington Model 30SR (US – Bolt-Action Rifle – 7×57mm Mauser, .25 Remington, .257 Roberts, .30 Remington, .30-06 Springfield, .32 Remington, .35 Remington) Remington Model 30SX (US – Bolt-Action Rifle – 7×57mm Mauser, .25 Remington, .257 Roberts, .30 Remington, .30-06 Springfield, .32 Remington, .35 Remington) Remington Model 33 (US – Bolt-Action Rifle – .22 Long Rifle) Remington Model 34 (US – Bolt-Action Rifle – .22 Long, .22 Long Rifle, .22 Short) Remington Model 34 NRA (US – Bolt-Action Rifle – .22 Long, .22 Long Rifle, .22 Short) Remington Model 37 (US – Bolt-Action Rifle – .22 Long Rifle) Remington Model 40-XS (US – Bolt-Action Rifle – .308 Winchester, .338 Lapua Magnum) Remington Model 41 (US – Bolt-Action Rifle – .22 Long Rifle) Remington Model 74 (US – Semi-Automatic Rifle – .30-06 Springfield) Remington Model 76 (US – Pump-Action Rifle – .30-06 Springfield) Remington Model 78 (US – Bolt-Action Rifle – .223 Remington, .243 Winchester, .270 Winchester, .30-06 Springfield, .308 Winchester) Remington Model 121 (US – Pump-Action Rifle – .22 Long, .22 Long Rifle, .22 Short, .22 Winchester Rimfire) Remington Model 121A (US – Pump-Action Rifle – .22 Long, .22 Long Rifle, .22 Short, .22 Winchester Rimfire) Remington Model 121D Peerless (US – Pump-Action Rifle – .22 Long, .22 Long Rifle, .22 Short, .22 Winchester Rimfire) Remington Model 121E Expert (US – Pump-Action Rifle – .22 Long, .22 Long Rifle, .22 Short, .22 Winchester Rimfire) Remington Model 121ES (US – Pump-Action Rifle – .22 Long, .22 Long Rifle, .22 Short, .22 Winchester Rimfire) Remington Model 121F Premier (US – Pump-Action Rifle – .22 Long, .22 Long Rifle, .22 Short, .22 Winchester Rimfire) Remington Model 121FS (US – Pump-Action Rifle – .22 Long, .22 Long Rifle, .22 Short, .22 Winchester Rimfire) Remington Model 121S Special Grade (US – Pump-Action Rifle – .22 Long, .22 Long Rifle, .22 Short, .22 Winchester Rimfire) Remington Model 121SB Smooth Bore (US – Pump-Action Rifle – .22 Long, .22 Long Rifle, .22 Short, .22 Winchester Rimfire) Remington Model 241 (US – Semi-Automatic Rifle – .22 Short, .22 Long Rifle) Remington Model 341 (US – Bolt-Action Rifle – .22 Long, .22 Long Rifle, .22 Short) Remington Model 411 (US – Bolt-Action Rifle – .22 CB Cap) Remington Model 504 (US – Bolt-Action Rifle – .17 Hornady Mach 2, .17 Hornady Magnum Rimfire, .22 Long Rifle) Remington Model 510 (US – Bolt-Action Rifle – .22 Long Rifle) Remington Model 511 (US – Bolt-Action Rifle – .22 Long, .22 Long Rifle, .22 Short) Remington Model 511P (US – Bolt-Action Rifle – .22 Long, .22 Long Rifle, .22 Short) Remington Model 511SB (US – Bolt-Action Rifle – .22 Long, .22 Long Rifle, .22 Short) Remington Model 511X (US – Bolt-Action Rifle – .22 Long, .22 Long Rifle, .22 Short) Remington Model 512 (US – Bolt-Action Rifle – .22 Long, .22 Long Rifle, .22 Short) Remington Model 512P (US – Bolt-Action Rifle – .22 Long, .22 Long Rifle, .22 Short) Remington Model 512SB (US – Bolt-Action Rifle – .22 Long, .22 Long Rifle, .22 Short) Remington Model 512X (US – Bolt-Action Rifle – .22 Long, .22 Long Rifle, .22 Short) Remington Model 513 (US – Bolt-Action Rifle – .22 Long Rifle) Remington Model 513S (US – Bolt-Action Rifle – .22 Long Rifle) Remington Model 513T (US – Bolt-Action Rifle – .22 Long Rifle) Remington Model 514 (US – Single-Shot Bolt-Action Rifle – .22 Long Rifle) Remington Model 521 (US – Bolt-Action Rifle – .22 Long, .22 Long Rifle, .22 Short) Remington Model 522 Viper (US – Semi-Automatic Rifle – .22 Long Rifle) Remington Model 540X (US – Single-Shot Bolt-Action Rifle – .22 Long Rifle) Remington Model 541 (US – Bolt-Action Rifle – .22 Long Rifle) Remington Model 550 (US – Semi-Automatic Rifle – .22 Long Rifle) Remington Model 550-1 (US – Semi-Automatic Rifle – .22 Long Rifle) Remington Model 552 (US – Semi-Automatic Rifle – .22 Long, .22 Long Rifle, .22 Short) Remington Model 572 (US – Pump-Action Rifle – .22 Long, .22 Long Rifle, .22 Short) Remington Model 580 (US – Bolt-Action Rifle – .22 Long Rifle) Remington Model 581 (US – Bolt-Action Rifle – .22 Long Rifle) Remington Model 581S (US – Bolt-Action Rifle – .22 Long Rifle) Remington Model 582 (US – Bolt-Action Rifle – .22 Long Rifle) Remington Model 591 (US – Bolt-Action Rifle – 5mm Remington Magnum Rimfire) Remington Model 592 (US – Bolt-Action Rifle – 5mm Remington Magnum Rimfire) Remington Model 597 (US – Semi-Automatic Rifle – .17 Hornady Magnum Rimfire, .22 Long Rifle, .22 Winchester Magnum Rimfire) Remington Model 600 (US – Bolt Action Rifle – 6mm Remington, .222 Remington, .223 Remington, .308 Winchester, .35 Remington) Remington Model 600 Magnum (US – Bolt-Action Rifle – 6.5mm Remington Magnum, .350 Remington Magnum) Remington Model 600 Mohawk (US – Bolt-Action Rifle – 6mm Remington, .222 Remington, .223 Remington, .308 Winchester) Remington Model 660 (US – Bolt-Action Rifle – 6mm Remington, .222 Remington, .223 Remington, .243 Winchester, .308 Winchester) Remington Model 660 Magnum (US – Bolt-Action Rifle – 6.5mm Remington Magnum, .350 Remington Magnum) Remington Model 673 (US – Bolt-Action Rifle – 6.5mm Remington Magnum, .300 Remington Short Action Ultra Magnum, .308 Winchester, .350 Remington Magnum)