Guns in 5.56x45mm NATO

Harrington & Richardson 11.5" Complete 733 Pistol, Black

DPMS AR-15 B5 Bravo-C OM Grip PFT Complete Lower

Harrington & Richardson M16A2 Special Forces COTS Marked Stripped Lower, Black

Harrington & Richardson Retro M16A1 Stripped Lower Receiver, Black

Harrington & Richardson Complete Gray XM177E2 Lower, 2 Position Tube, Authentic Aluminum Stock

Harrington & Richardson M16A2 Rifle w/ 20" Hammer Forged FN Barrel, Black

Shadow Systems E526 SBR Flat Dark Earth 5.56 11.5 Barrel 30-Rounds

Shadow Systems E526 Flat Dark Earth 5.56 / .223 Rem 11.5 Threaded Barrel 10-Rounds

Shadow Systems U526 5.56 16 Threaded Barrel 10-Rounds

American Tactical Alpha Maxx Red 5.56 7.5 Barrel 30-Rounds - Blemished

American Tactical Omni Hybrid HGA 5.56 7.5 Barrel 30-Rounds w/ Brace

American Tactical Alpha Maxx 5.56 7.5 Barrel 60-Rounds

American Tactical Omni Hybrid 5.56 7 Barrel 30-Rounds

Alpha Foxtrot AFAR-15 5.56 16 Barrel 30-Rounds

CMMG Dissent Mk4 Pistol 5.56mm 6.5 Barrel 30-Rounds Northern Lights

Watchtower Firearms Raider Special Duty OD Green 5.56 16 Barrel 30-Rounds

Watchtower Firearms Raider Flat Dark Earth 5.56 14.5 P&W Barrel 30-Rounds

Lead Star Arms Prime AR-15 Rifle Skel. 5.56 NATO 15" Handguard, Black

Stag Arms Stag 15 Retro 5.56 20 Barrel 20-Rounds

Stag Arms Stag 15 Retro 5.56 20 Barrel 20-Rounds w/ A2 Furniture

Battle Arms Workhorse 16" 5.56 NATO 10rd Semi-Auto AR Rifle - Gray

Troy SPC M4A4 5.56 16 Barrel 10-Rounds CA Compliant

Troy CQB SPC-A3 5.56 / .223 Rem 16 Barrel 10-Rounds CA Compliant

Wilson Combat AR-15 Receiver Set Flat Dark Earth with Handguard