Shop 1,092 Deals on 5.56×45mm NATO Rifles

Angstadt Arms .223 Remington AR Rifle with 16" Barrel, Black - AAUDP56R0R

Del-Ton Inc Echo 5.56x45mm 16" AR Rifle, Black - RFTM160

Rock River Fred Eichler Series 5.56x45mm AR Rifle with 16" Barrel, Black - FE1015

Rock River Arms Frontier Edge Predator2 LAR-15M .223 Wylde 16" AR Rifle, Gun Metal Gray - FE1515GMG

Wise Arms WA-15B Tiger Stripe OD Green 5.56 / .223 Rem 16 Barrel 30-Rounds

Black Rain Ordnance .223 Remington AR Rifle with 16" Barrel, Flat Dark Earth - BROPATFDEOD

Heckler & Koch SL8 .223 Rem 20.8 Barrel 10-Rounds

Bravo Company M4 Carbine Modified 0 5.56 16-inch FT 30rd

Springfield .223 Remington AR Rifle with 16" Barrel, Black - STE916556BLC

Black Rain Ordnance Billet 5.56x45mm 16" Rifle in Black - Precision Billet AR-15 - BRO20110401

Diamondback DB15 Carbon 5.56x45mm 16", Black

Primary Weapons Systems MK116 Mod 2-M .223 Wylde/5.56x45mm 16.10", Black

Aero Precision M4E1 Pro 5.56x45mm 16", Black

Del-Ton Inc Echo 5.56x45mm 16", Black - ORFTLW163M

Aero Precision APCR640437 M4E1 223 Rem/5.56 NATO 30+1 16 Black QPQ Steel Threaded Barrel, Black Anodized Receiver, 15 ATLAS R-ONE M-LOK Handguard, Black Synthetic Magpul SL Stock & Grip, Rifle

Aero Precision M4E1 5.56 16 Barrel 30-Rounds 15 R-ONE M-LOK Handguard

Daniel Defense DDM4 V7 5.56 AR-15 Rifle, LW Rattlecan - 02-128-02957-047

Diamondback Firearms DB15 5.56x45mm 16" AR Rifle, Black - DB1717K003

RUGER AR-556 MPR 5.56mm Semi-Auto Rifle with Turquoise Cerakote Finish

LWRC IC Enhanced 5.56 16" Blk Rifle ICER5B16

Stag STAG15005612 Stag 15 Project SPCTRM 223 Wylde 30+1 16 Stainless Ballistic Advantage Lightweight Hanson Barrel, OD Green Aluminum Rcvr, 15 Slim M-LOK Handguard, OD Green Synthetic Adj B5 Sopmod Stock, B5 Type 22 P-Grip, Right Hand, Rifle

Great Lakes Firearms AR-15 Rifle Charcoal Green .223 Wylde 16 Barrel 30-Rounds

Zastava USA ZPAP85 Magpul Flat Dark Earth 5.56 16 Barrel 30-Rounds

Alex Pro Firearms Econo .223 Remington/5.56x45mm 16", Black