Colt Monolithic Carbine 5.56mm 16.1" Bbl Semi-Auto One Piece Upper Matte Black Rifle LE6940

Colt Enhanced Patrol Carbine 7.62x39mm 16.1" Bbl Semi-Auto Matte Black Rifle CR6762

Colt M4 Carbine Midlength 5.56mm 16.1" Bbl Midlength Gas System Semi-Auto Matte Black Rifle CR6960

Colt M4 Carbine 5.56mm 16.1" Bbl Semi-Auto Magpul SL Furniture Matte Black Rifle LE6920MPS-B

Colt M4 Carbine OEM 5.56mm 16.1" Bbl Semi-Auto Fixed Front Sight Matte Black Rifle No Buttstock/Trigger Guard/Handguard LE6920-OEM1

Colt M4 Enhanced Patrol Rifle Gen II PRO 5.56mm 16.1" Bbl M-LOK Rail Semi-Auto MBUS PRO Sights K2 Grip Ambi Mag Release Black Rifle LE6920-EPRII-PRO

Colt M4A1 Carbine SOCOM Reproduction 5.56mm 14.5" Pinned & Welded Heavy Barrel Semi-Auto Rail Attachment Ambi-Selector Matte Black Rifle LE6920SOCOM

Colt Monolithic Carbine 5.56mm 16.1" Bbl Semi-Auto One Piece Upper Piston Operated Matte Black Rifle LE6940P

Colt M5 Carbine 5.56mm 16.1" Bbl Semi-Auto Matte Black Rifle CM556-16-M5S

Colt Enhanced Patrol M4 Carbine 7.62x39mm 16.1" Bbl Semi-Auto Centurion Rail Magpul Pro Sights B5 Buttstock Matte Black Rifle CR6762-EPR

Colt M4 Carbine 5.56mm 16" Bbl Semi-Auto Matte Black Rifle LE6920

Colt Enhanced Patrol Carbine 5.56mm 14.5" Bbl Pinned & Welded Flash Hider Semi-Auto Matte Black Rifle CR6921-EPR-PW

Colt M4 Enhanced Patrol Rifle Gen II 5.56mm 16.1" Bbl M-LOK Rail Semi-Auto MBUS Sights Magpul MOE SL A2 Grip Matte Black Rifle LE6920-EPRII

Colt AR15A4 5.56mm 20" Bbl Semi-Auto Ambi-Selector A2 Buttstock Carrying Handle Matte Black Rifle AR15A4

Colt M4 Carbine OEM2 5.56mm 16.1" Bbl Semi-Auto Low Profile Gas Block Matte Black Rifle No Buttstock/Trigger Guard/Handguard LE6920-OEM2

Colt M4 Carbine 5.56mm 16.1" Bbl Semi-Auto Magpul SL Furniture Flat Dark Earth Rifle LE6920MPS-FDE