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Rock River Arms Advanced Tactical Hunter (ATH V2) Carbine Upper

$590.00
SKU: 
1966

The Rock River Arms Advanced Tactical Hunter (ATH) Carbine Upper features a Rock River Arms 18 inch heavy match, cryo treated, stainless steel barrel chambered in .223 Wylde with a 1:8 twist, mid-length gas system and a 1/2-28 threaded muzzle.  Built on a Rock River Arms forged A4 flattop receiver with a lightweight free float, 11 inch extended, M-LOK compatible rail, low profile gas block, and a Rock River Arms tactical muzzle brake.


Rock River Arms MID A4 - 16 Inch - CHROME LINED - Lightweight - Basic Upper

$445.00
SKU: 
2225

The Rock River Arms MID A4 - 16 Inch - CHROME LINED - Lightweight - Basic Upper features a Rock River Arms 16 Inch CMV, chrome-lined, lightweight profile barrel chambered in 5.56 NATO with a 1:9 twist, mid-length gas system, front sight tower with bayonet lug, and a 1/2-28 threaded muzzle.  Built on a Rock River Arms forged A4 flattop receiver with midlength plastic handguards, sling swivel, and an A2 flash hider.

Complete with RRA AR-15 bolt carrier assembly and forged charging handle. 



CMMG 16 inch Stainless Steel M300 - 300 AAC Blackout Upper

$445.00
SKU: 
2907

The CMMG M300 - 300 AAC Blackout Upper features a 16 inch stainless steel barrel, manufactured from 416 stainless steel, chambered in 300 AAC Blackout with with a 1:7 twist, carbine length gas system and 5/8-24 threaded muzzle.  Built by CMMG on a flattop receiver with midlength plastic handguards, low profile gas block, and an "F" marked front sight tower.

Comes complete with M16 bolt carrier group and charging handle.

FACTORY BUILT BY CMMG INC.



Rock River Arms R3 Competition Upper

$675.00
SKU: 
3142

The Rock River Arms R3 Competition Upper features a Rock River Arms 18 inch stainless steel, fluted, cryogenically treated barrel chambered in .223 Wylde, with a 1:8 twist, mid-length gas system, and a 1/2-28 threaded muzzle.  Built on an RRA forged A4 flat top receiver with a low profile gas block, RRA lightweight M-LOK compatible 17 inch free float handguard, and an RRA tuned and ported muzzle brake.


Rock River Arms LAR-40 - MID A4 - .40 S&W

$495.00
SKU: 
3515

The Rock River Arms LAR-40 - MID A4 - .40 S&W upper features a Rock River Arms 16 Inch, chrome moly vanadium, HBAR barrrel chambered in .40 S&W with a 1:16 twist, mid-length gas system, and a 5/8-32 threaded muzzle.  Built on a Rock River Arms .40 S&W flattop upper receiver with a mid-length plastic handguard, clamp style single rail gas block with sling swivel, and an A2 style flash hider.  Compatible with RRA LAR-40 lower receivers and converted LAR-9 and LAR-15 lower receivers.


Rock River Arms - LAR-300 - CAR A4 Basic Upper - .300 Blackout

$489.00
SKU: 
3710

The Rock River Arms - LAR-300 - CAR A4 Basic Upper features a 16 Inch CMV, HBAR barrel chambered in .300 Blackout with a 1:8 twist, carbine length gas system, A2 front sight base with sling swivel and bayonet lug and a 5/8-24 threaded muzzle.  Built on a Rock River Arms forged A4 flattop receiver with carbine length plastic handguards and an A2 flash hider.

Complete with RRA AR-15 bolt carrier group and forged charging handle.

FACTORY BUILT BY ROCK RIVER ARMS INC.



Rock River Arms .458 SOCOM 16 inch Tactical CAR A4 Upper

$649.00
SKU: 
3862

UNTIL FURTHER NOTICE CORBON 300GR HUNTER JSP AMMO SHOULD NOT BE USED IN ANY ROCK RIVER ARMS .458 SOCOM UPPER OR RIFLE.  ROCK RIVER ARMS AND CORBON ARE WORKING TOGETHER TO RESOLVE THE ISSUE, HOWEVER UNTIL THAT RESOLUTION IS ACHIEVED THE AMMO SHOULD NOT BE USED.



Rock River Arms 6.8 SPC Coyote Carbine Upper Half SPC0592

$549.00
SKU: 
4111

Rock River Arms 6.8 SPC Coyote Carbine Upper Half SPC0592

Features:



Rock River Arms Fred Eichler Predator Upper

$630.00
SKU: 
4158

Rock River Arms Fred Eichler Predator Upper

Caliber: .223 Wylde

Upper: Forged A4

Barrel: 16 inch Stainless Steel, 1X8 Twist, Cryo Treated

Muzzle: Upgraded with the RRA Hunter Muzzle Brake

Charging Handle: BCM Gunfighter Mod 4

Handguard: RRA Fred Eichler Series Free Float