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 303 products
RCK-308A1239
#94718
ROCK RIVER ARMS LAR-8 308 Win 16" 30rd Semi-Auto AR10 Rifle - Black
$1,176.99
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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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#310902
ROCK RIVER ARMS Used LAR-15M All Terrain Hunter 450 Bushmaster 16" 5rd - Black & Stainless
$879.99
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Learn More $1,915.99
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Learn More RCK-350L1360
#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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Learn More RCK-DS1700.V1
#227390
ROCK RIVER ARMS RRAG 3G LAR-15 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle - Black
$830.99
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#227391
ROCK RIVER ARMS LAR15M All Terrain Hunter 350 Legend 16" 10+1 Semi-Auto AR15 Rifle - Black
$1,141.99
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Learn More RCK-XAR1751T.V1
#240044
ROCK RIVER ARMS LAR-15M X-1 223 Wylde 18" 20rd Semi-Auto Rifle | Tan RRA Operator
$1,315.99
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Learn More RCK-OP1500BT
#259164
ROCK RIVER ARMS LAR-15 5.56 NATO 16" 30rd - Black
$1,720.99
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Learn More $1,118.99
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Learn More $853.15
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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 $751.45
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Learn More $1,864.80
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Learn More $1,848.15
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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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#156316
ROCK RIVER ARMS RRage Pistol 5.56 10.5" M-LOK w/ SBA3
$864.45
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#160508
ROCK RIVER ARMS LAR-BT9 A4 Carbine 9mm 16" 10rd Semi-Auto Rifle - Black
$1,028.30
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Learn More $757.10
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Learn More RCK-450B1562.V1
#227393
ROCK RIVER ARMS LAR-15M All Terrain Hunter 450 Bushmaster 16" 5rd - Black & Stainless
$1,198.40
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#227396
ROCK RIVER ARMS LAR-8 X-Series 308 Win 18" Semi-Auto AR10 Rifle - Black
$1,528.80
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Learn More $1,033.95
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Learn More $1,192.80
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Learn More $1,148.00
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Learn More $1,282.40
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Learn More $1,618.40
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Learn More RCK-XBT31751B.V1
#240049
ROCK RIVER ARMS LAR-BT3 X-1 308 Win 18" 20rd Semi-Auto AR10 Rifle | Black
$1,737.15
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Learn More RCK-DS2132
#282770
ROCK RIVER ARMS RRAGE 223/5.56 7" TB 30rd Black SBA3 Brace
$813.60
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Learn More RCK-DS2144
#282771
ROCK RIVER ARMS RRAGE 223/5.56 10.5" TB 30rd Black SBA3 Brace
$864.45
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Learn More $1,495.20
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Learn More $1,355.20
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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
$1,181.60
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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"
$759.82
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Learn More RCK-DS1700
#141831
ROCK RIVER ARMS RRAGE 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle - Black
$791.99
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Learn More RCK-AR1290
#141910
ROCK RIVER ARMS LAR-15 A4 223 Wylde 16" 20rd Semi-Auto Rifle | Black
$1,141.99
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Learn More RCK-XAR1751B.V1
#240042
ROCK RIVER ARMS LAR-15M 223 Wylde 18" 20rd Semi-Auto Rifle | Black
$1,293.99
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Learn More $1,398.99
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Learn More $1,332.99
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Learn More RCK-AR2142
#141839
ROCK RIVER ARMS LAR-15 A4 Pistol w/ SBA3 Brace
$1,084.99
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Learn More RCK-AR1252
#94766
ROCK RIVER ARMS LAR-15 Entry Tact R4 Rifle
$882.99
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