5.56x45mm
Showing 161–176 of 792 results
SALE 
CMMG M4-LE Rifle, 556, 16″ Barrel, Optics Ready Carbine
Original price was: $818.49.$515.65Current price is: $515.65.SALE 
CMMG MK4 D AR-15 Rifle, .223/5.56, 16″, 14.25″ KeyMod Rail, 30rd
Original price was: $1,305.79.$822.65Current price is: $822.65.SALE 
CMMG MK4 HT AR-15 Salt Bath Nitride 5.56 16″ Heavy Weight Taper Threaded Barrel 1/2-28 TPI RKM11 KeyMod Hand Guard, 30rd Mag
Original price was: $908.29.$572.22Current price is: $572.22.SALE 
CMMG MK4 K 5.56x45mm 12.5″ Medium Weight Milti-Role Barrel A2 Compensator RKM11 KeyMod Hand Guard Magpul MOE Pistol Grip and Stock Black 30rd – All NFA Rules Apply
Original price was: $934.09.$588.48Current price is: $588.48.SALE 
CMMG MK4 Pistol Lower Receiver 5.56 NATO
Original price was: $282.89.$178.22Current price is: $178.22.SALE 
CMMG MK4 S, .223/5.56, 18″ Barrel, 30rd, 6-Position Stock, Black
Original price was: $951.49.$599.44Current price is: $599.44.SALE 
CMMG MK4 T 5.56x45mm 16.1″ Medium Taper Barrel RKM11 KeyMod Hand Guard A2 Pistol Grip and Mil-Spec M4 Butt Stock Black 30rd
Original price was: $887.59.$559.18Current price is: $559.18.SALE 
CMMG MK4 T SBN (Salt Bath Nitride) .223/5.56×45 16″ Medium Weight Taper Profile Threaded Barrel Black Furniture 30rd
Original price was: $866.49.$545.89Current price is: $545.89.SALE 
CMMG MOD4SA Semi-Auto AR-15 Forged M4 Stripped Lower Receiver 5.56x45mm /.223 Caliber 30 Round
Original price was: $106.49.$67.09Current price is: $67.09.SALE 
CMMG Resolute 100 MK4 5.56mm 16.1″ Barrel, 6-Position Black Stock Black Hardcoat Anodized, 30rd
Original price was: $1,139.89.$718.13Current price is: $718.13.SALE 
CMMG Resolute 300 MK4 5.56mm 16.1″ Barrel, 6-Position Black Stock Black Hardcoat Anodized, 30rd
Original price was: $1,577.19.$993.63Current price is: $993.63.SALE 
CMMG RKM14 AR-15 556/223 Battle Worn Cerakote Finish 16″ Barrel 30rd Mag
Original price was: $1,044.99.$658.34Current price is: $658.34.SALE 
Cobalt Kinetics BAMF Pro .223 Wylde, 12.5″ Barrel, Linear Comp, Flat Dark Earth, 30rd
Original price was: $2,599.99.$1,637.99Current price is: $1,637.99.SALE 
Cobalt Kinetics BAMF Pro 5.56/.223, 16″ Barrel, Armor Black, 30rd
Original price was: $2,599.99.$1,637.99Current price is: $1,637.99.SALE 
Colt AR-15 5.56 NATO 16.1″ Barrel, Magpul Kryptec Highlander Furniture, 30rd
Original price was: $949.99.$598.49Current price is: $598.49.SALE 
Colt AR-15 M4 Carbine LE6920 5.56mm, 16″ Barrel, 1 In 7 Twist, 30rd Mag
Original price was: $1,257.09.$791.97Current price is: $791.97.