5.56x45mm
Showing 513–528 of 792 results
SALE 
Primary Weapons Systems MK114 Mod 2 14.5″ Pinned Piston AR
Original price was: $1,899.99.$1,196.99Current price is: $1,196.99.SALE 
Primary Weapons Systems MK116 Mod 2 16″ Piston AR Picmod Rail
Original price was: $1,899.99.$1,196.99Current price is: $1,196.99.SALE 
Radian Weapons AX556 Stripped Billet Lower, 223 Rem/5.56mm, Ambidextrous, Black
Original price was: $416.49.$262.39Current price is: $262.39.SALE 
Radical AR-15 RIFLE 5.56/223 16″ BARREL 12″ RAIL 30RD MAG
Original price was: $568.19.$357.96Current price is: $357.96.SALE 
Radical Firearms 5.56/.223, 10.5″ Barrel, Quad Rail, SBA3, Black, 30rd
Original price was: $838.99.$528.56Current price is: $528.56.SALE 
Radical Firearms AR-15 Carbine 5.56/223 16″ Barrel, 15″ M-LOK Free Float Handguard 30rd Mag
Original price was: $699.89.$440.93Current price is: $440.93.SALE 
Radical Firearms AR-15 Carbine 5.56/223, 16″ Barrel, 12″ M-LOK Free Float Handguard, 30rd Mag
Original price was: $671.29.$422.91Current price is: $422.91.SALE 
Radical Firearms AR-15 FGS .300 AAC Blackout,16″, 6-Position Stock, Black Hard Coat Anodized
Original price was: $524.39.$330.37Current price is: $330.37.SALE 
Radical Firearms Forged 5.56/.223, 7.5″ Barrel, RPR M-LOK Handguard, SBA3, Black, 30rd
Original price was: $761.69.$479.86Current price is: $479.86.SALE 
Radical Firearms Forged AR-15 5.56/.223, 16″ SOCOM Barrel, M-LOK, Black, 30rd
Original price was: $657.69.$414.34Current price is: $414.34.SALE 
Radical Firearms Forged MHR 5.56mm, 16″ Barrel, 6 Position MFT Stock Black, 30rd
Original price was: $695.09.$437.91Current price is: $437.91.SALE 
Remington R4 Operator 5.56mm/223 16″ Barrel, Magpul MOE SL Black Stock, 30rd
Original price was: $2,025.59.$1,276.12Current price is: $1,276.12.SALE 
Robinson Arms XCR-L Competition Rifle 5.56 16″ Barrel Keymod Rail, Black Finish, 30rd Mag
Original price was: $2,293.29.$1,444.77Current price is: $1,444.77.SALE 
Robinson Arms XCR-L Standard Rifle 5.56 16″ Light Barrel Keymod Rail, Black Finish, 30rd Mag
Original price was: $2,659.99.$1,675.79Current price is: $1,675.79.SALE 
Rock River Arms Complete Lower with National Match Trigger, A2 Stock, 5.56
Original price was: $356.49.$224.59Current price is: $224.59.SALE 
Rock River Arms Elite Carbine A4 Flat Top AR-15 16″ No Handle, 30 Rd Mag
Original price was: $789.99.$497.69Current price is: $497.69.