5.56x45mm NATO Rifles

Aero Precision M4E1 Special Edition Thunder Ranch 16" 5.56 Mid-Length w/ 15" ATLAS R-ONE Complete Upper - Black

Aero Precision Complete Upper Receiver M4E1-T 5.56x45mm NATO 18in Government Rifle Length 1 in 7 1/2 x 28 15in A2 Flash Hider Cerakote FDE

Aero Precision M4E1-T Complete Upper Receiver Threaded 5.56x45mm Mid Pencil 16in Barrel ATLAS S-ONE 15in Handguard M-LOK Cerakote Flat Dark Earth

Complete Lower Receiver W/Moe Sl Grip & Sl Stock For Ar-15 - Comp Lower W/Moe Sl Grip & Sl Carbine Stock For Ar-15 Blk

American Tactical MilSport 556 Nato 18" Barrel ATIG15MS55618ML13

ET Arms Inc ETAGOMEGA556ML1510 Omega-15 5.56x45mm NATO 10+1 16 in, Polymer Rec, 15 in M-Lok Handguard, ATI SR-1 Deluxe Stock, A2 Grip, Flip-Up Sights, Rifle

ATI OMNI MAXX 5.56mm Semi-Auto AR-15 Rifle with Stainless Steel Barrel and 13 Inch M

AMERICAN TACTICAL IMPORTS Omni HYBRID MAXX RIA P3P 5.56 16"

AMERICAN TACTICAL IMPORTS Milsport 5.56 w/ Red Dot

AMERICAN TACTICAL IMPORTS 5.56 Milsport RIA 16" Titanium MLOK 30rd

AMERICAN TACTICAL IMPORTS 5.56 Milsport RIA 16" Sniper Grey 30rd

AMERICAN TACTICAL IMPORTS 5.56 Milsport RIA 16" FDE 30rd

AMERICAN TACTICAL IMPORTS 5.56 Milsport RIA 16" OD Green 30rd

AMERICAN TACTICAL IMPORTS 5.56x45mm Galeo SBR 13" Poly Folding Stock

American Tactical Mil-Sport 5.56/.223 Rem 16 Barrel 10-Rounds w/ JTactical Hellfighter Kit

ATI Mil-Sport 5.56mm Flat Dark Earth Cerakote Semi-Auto Rifle with M-LOK

AMERICAN TACTICAL IMPORTS AR-15 Mil-Sport RIA P3P 5.56/223 16" 30rds Black

AMERICAN TACTICAL IMPORTS AR-15 Mil-Sport RIA P3P 5.56/223 16" 30rds Black

AMERICAN TACTICAL IMPORTS Omni Hybrid Maxx RIA P3P 5.56 16" 30rd Black

AMERICAN TACTICAL IMPORTS Omni Hybrid Maxx RIA P3P 5.56 16" 30rd Gray

ATI Omni Hybrid MAXX P3 5.56 NATO Semi-Auto Rifle with Sniper Gray Finish

ATI ATIGOMX556ML15CA Omni Hybrid *CA Compliant 5.56x45mm 10+1 16 Black Steel BBL, Black Pic Rail Polymer Rcvr, 15 M-LOK Handguard, Fixed Black Synthetic Stock, Black Polymer Grip,Tactical Rifles

ATI Milsport 5.56mm AR15 with KeyMod Handguard and Sniper Gray Finish

ATI Omni Hybrid P3 AR-15 Rifle-ATIGOMX556FDEP3