Rock River Arms
Shop Rock River Arms at Arms East. U.S. shipping and Canadian PAL export available.
Rock River Arms — Rifles (14)
- AR Rifles Add to cart
Rock River Arms CAR A4 delivers a compact 16-inch carbine built on proven AR platform design with a reliable two-stage trigger and M4-style handguard. This semi-automatic 5.56 NATO rifle includes a 30-round magazine and Rock River Arms case, ideal for sport shooting and training.
$925.00Low Stock 
Rock River Arms Colt Precision Rifles Carbine 458 SOCOM 16 Inch 7 Round Black Rifle
Rock River ArmsAdd to cartAR Rifles Add to cartRock River Arms Colt Precision Rifles Carbine in 458 SOCOM delivers semi-automatic power in a compact 16-inch platform with a 2 stage ultra match trigger for precise shot control. Purpose-built for serious shooters, it features a 13″ M-LOCK handguard, RRA BEAST BRAKE recoil management,
$1,279.00Low Stock
Rock River Arms Eichler Carbon Predator 223 Remington 16 Inch Stainless Semi-Auto Rifle
Rock River ArmsAdd to cartAR Rifles Add to cartRock River Arms Eichler Carbon Predator delivers 3/4 MOA precision in a lightweight 16-inch stainless semi-auto built on forged RRA LAR-15M and A4 receivers. The .223 Wylde chambering accepts both 5.56mm and .223 ammunition with carbon fiber free float handguard
$1,657.00Low Stock
Rock River Arms LAR-15M All Terrain Hunter 350 Legend 16 Inch 10 Round Stainless Rifle
Rock River ArmsAdd to cartAR Rifles Add to cartRock River Arms LAR-15M All Terrain Hunter delivers 1 MOA accuracy with a stainless steel barrel and two stage ultra match trigger for reliable field performance.
$1,197.00Low Stock- AR Rifles Add to cart
Rock River Arms LAR-15M Assurance-UTE delivers reliable 223 Remington performance with a lightweight 16″ CMV barrel and integrated A2 sights on a quad-rail platform.
$1,262.00Low Stock 
Rock River Arms LAR-15M Rrage 223 Remington 5.56 NATO 16 Inch 30+1 Carbine
Rock River ArmsAdd to cartAR Rifles Add to cartRock River Arms LAR-15M RRAGE delivers a precision-machined 6061T aluminum flat-top upper receiver with integrated free-float handguard and full-length MS1913 rail for reliable modern sporting performance. Features a 16″ chrome moly barrel, carbine-length gas system, and six-position tactical stock in 223 Remington
$788.00In Stock- AR Rifles Add to cart
Rock River Arms LAR-22 Mid A4 delivers affordable .22 LR semi-automatic rifle performance on a proven modern sporting rifle platform. Built with RRA polymer receivers, A2 flash hider, mid-length handguard with heat shields, and 25-round magazine.
$475.00Low Stock - AR Rifles Add to cart
Rock River Arms LAR-BT3 Predator delivers 1 MOA accuracy in 6.5 Creedmoor with a 20″ cryogenically treated stainless steel barrel and billet receivers. Built for precision with a free float M-Lok rail and RRA two-stage trigger.
$2,032.00Low Stock - AR Rifles Add to cart
Rock River Arms LAR15 Predator 2 delivers precision performance with a fluted stainless 16-inch barrel and RockotE Ghost Camo finish, built for hunters and sport shooters who demand tactical aesthetics and reliability.
$1,972.00Low Stock - AR Rifles Add to cart
Rock River Arms Mid A4 308 Winchester delivers dependable semi-auto performance engineered for critical reliability when it matters most.
$1,369.00Low Stock - AR Rifles Add to cart
Rock River Arms LAR-15 R3 Competition rifle features an 18″ fluted stainless steel barrel with cryogenically treated, threaded muzzle brake, two-stage match trigger, and free float handguard—competition-ready in .223 Rem/5.56 NATO.
$1,114.00In Stock - AR Rifles Add to cart
Rock River Arms RRAGE 2G delivers reliable semi-auto performance on a proven AR platform with a 16-inch chrome moly barrel and M-LOK handguard for customization. Ships with one 30-round magazine.
$794.00In Stock - AR Rifles Add to cart
Rock River Arms X-1 Operator delivers 1 MOA accuracy in .308 Winchester with a billet receiver, cryogenically treated barrel, and ultra match trigger. Ships configured with free float rail, mid-length gas system, and accepts 20-round magazines.
$1,925.00Low Stock - Semi Auto Rifles Add to cart
Rock River Arms LAR-22 MID A4 is a lightweight semi-automatic .22 LR rifle with a 16″ barrel, aluminum receivers, and mid-length handguard with heat shields for sustained shooting. Ships with a 25-round detachable magazine.
$646.00Low Stock
Rock River Arms — Rifle Parts (3)

Rock River Arms 350 Legend 16 Inch Stainless Steel Carbine Upper Receiver
Rock River ArmsAdd to cartRifle Stocks Add to cartRock River Arms .350 Legend upper receiver features a stainless steel 16 inch barrel with cryogenic treatment and free float rail for enhanced accuracy and durability. Complete with bolt carrier group, charging handle, and magazine—ready to build.
$668.00Low Stock
Rock River Arms National Match 2 Stage Ultra Varmint Trigger Kit Accessory
Rock River ArmsAdd to cartSmall Rifle Parts Add to cartRock River Arms National Match 2 Stage Ultra Varmint Trigger Kit delivers precision AR-15 performance with EDM cut technology and a crisp 3.5 to 4 pound pull weight.
$138.00Low Stock- Small Rifle Parts Add to cart
Rock River Arms National Match 2 Stage Varmint Trigger Kit delivers precision performance with a crisp 3.5 to 4 pound pull weight for AR-15 shooters demanding consistency and control.
$89.00In Stock
Rock River Arms — Gun Parts (2)

Rock River Arms Tactical Carbine Mid A4 450 Bushmaster 16 Inch 5 Round Upper
Rock River ArmsAdd to cartAR Upper Parts Add to cartRock River Arms A4 mid-length upper in .450 Bushmaster delivers serious stopping power with a 16″ chrome moly barrel and includes complete bolt carrier group and charging handle assembly.
$751.00Low Stock- Other Gun Accessories & Parts Add to cart
Rock River Arms National Match 2 Stage Drop-In Trigger Kit delivers a crisp break with 4.5 to 5 pound pull weight for precision AR-15 shooting. Simply drop it in for ready-to-shoot performance.
$89.00In Stock
Rock River Arms — AR15 Parts (1)
- AR15 Uppers Add to cart
Rock River Arms Coyote Carbine in .300 Blackout delivers a complete upper receiver with free float rail and bolt carrier group included. Features a 16″ chrome moly barrel paired with Smith Vortex flash hider for reliable performance.
Low Stock$817.00Original price was: $817.00.$767.00Current price is: $767.00. SALE
Rock River Arms — Magazines (1)
- Handgun Magazines Add to cart
Rock River Arms BT3 10-round steel magazine delivers reliable feeding in .308 Winchester and .243 caliber rifles with durable construction and precise tolerances for consistent performance.
$26.00In Stock




















