Rock River Arms
Rock River Arms, based in Illinois, is a premier manufacturer of American-made AR-platform firearms. Known for precision and reliability, their lineup includes the LAR-15 series of AR-15 rifles, LAR-8 AR-10 rifles, and specialized models like the LAR-9 and LAR-458. Offering rifles, carbines, pistols, and custom uppers, Rock River Arms serves civilian, law enforcement, and military markets with performance-tuned firearms built for accuracy and durability.
Found 257 products
RCK-DS1700
#141831
ROCK RIVER ARMS RRAGE 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle - Black
$746.99
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#94718
ROCK RIVER ARMS LAR-8 308 Win 16" 30rd Semi-Auto AR10 Rifle - Black
$1,142.99
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#141838
ROCK RIVER ARMS LAR-15 A4 5.56 NATO 10.5" 30rd Pistol - Black
$848.99
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#160505
ROCK RIVER ARMS LAR-15 Car A4 350 Legend 16" 10rd Semi-Auto Rifle | Black
$1,124.99
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#165955
ROCK RIVER ARMS BT-3 308 Win 18" 20rd Semi-Auto AR10 Rifle w/ Fluted Barrel - Black
$1,738.99
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#227390
ROCK RIVER ARMS RRAG 3G LAR-15 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle - Black
$780.99
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#227391
ROCK RIVER ARMS LAR15M All Terrain Hunter 350 Legend 16" 10+1 Semi-Auto AR15 Rifle - Black
$1,057.99
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Learn More RCK-OP1500BT
#259164
ROCK RIVER ARMS LAR-15 5.56 NATO 16" 30rd - Black
$1,470.99
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Learn More RCK-AR1705
#141883
ROCK RIVER ARMS LAR-15 R3 Competition 5.56 NATO/223 Rem 18" Rifle
$1,052.80
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Learn More RCK-22L1855A
#141914
ROCK RIVER ARMS LAR-22 Mid A4 22 LR 16" Aluminum Rifle
$615.85
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Learn More RCK-OP1000BT
#240046
ROCK RIVER ARMS LAR-BT3 Operator ETR 308 Win 16" 20rd Semi-Auto Rifle | Black
$1,618.40
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#240048
ROCK RIVER ARMS LAR-8 X-1 308 Win 18" 20rd Semi-Auto AR10 Rifle - Black | FDE
$1,551.20
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Learn More RCK-FE1515TAN
#94684
ROCK RIVER ARMS Fred Eichl 223 Wylde 16" 30rd Semi-Auto AR15 Rifle | Tan
$1,517.60
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#94706
ROCK RIVER ARMS Two-Stage Match Trigger
$89.99
RCK-AR1850
#94794
ROCK RIVER ARMS AR1850 LAR-15 A4 Carbine 16" 5.56/223 - Black
$920.95
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Learn More RCK-350L0326
#240030
ROCK RIVER ARMS CAR A4 LAR-15M Upper 350 Legend 16" Heavy 10rd Blk
$621.00
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#240032
ROCK RIVER ARMS LAR-15M Coyote Carbine Complete Upper 300 Blk 16"
$713.00
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Learn More RCK-AR1290
#141910
ROCK RIVER ARMS LAR-15 A4 223 Wylde 16" 20rd Semi-Auto Rifle | Black
$1,057.99
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#227396
ROCK RIVER ARMS LAR-8 X-Series 308 Win 18" Semi-Auto AR10 Rifle - Black
$1,470.99
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#240042
ROCK RIVER ARMS LAR-15M 223 Wylde 18" 20rd Semi-Auto Rifle | Black
$1,227.99
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Learn More RCK-AR2142
#141839
ROCK RIVER ARMS LAR-15 A4 Pistol w/ SBA3 Brace
$1,006.99
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#94766
ROCK RIVER ARMS LAR-15 Entry Tact R4 Rifle
$882.99
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Learn More $1,260.99
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Learn More RCK-AR2132
#141840
ROCK RIVER ARMS LAR-15M 7" A4 Pistol w/ SBA3 Arm Brace
$882.99
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Learn More RCK-308A1288
#94675
ROCK RIVER ARMS LAR-8 STDA4 308WIN 20" Chrome
$1,170.99
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Learn More RCK-FE1000
#94688
ROCK RIVER ARMS Fred Eichler Rifle A2 Operator
$1,283.99
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Learn More RCK-AR1256
#94901
ROCK RIVER ARMS LAR-15M Entry Tactical 16" 5.56/223 - Black
$955.99
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#107783
ROCK RIVER ARMS LAR-15 A4 Mid Carbine 16" Chrome Moly 5.56/223
$650.99
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Learn More RCK-BLK1542
#107784
ROCK RIVER ARMS LAR-300 300 AAC Blackout 16" 20rd - Black
$1,131.99
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Learn More RCK-BB2550
#116519
ROCK RIVER ARMS LAR-15 Car A4 Fluted 16" 5.56
$983.99
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#116558
ROCK RIVER ARMS LAR-15 Fall Special Car A4 5.56 16" Fluted
$1,074.99
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Learn More RCK-308A1531
#116837
ROCK RIVER ARMS LAR-8 Predator HP, A2 STK M-Lok
$1,305.99
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