Upgrade your lower receiver with the BATTLEARMS(R) Enhanced Billet Trigger guard.Installs with 3 button head screws, no roll pins needed and features our BAD556-LW Lower receiver aesthetic.Features: Matte black hard-coat anodized Mil 8625 Type 3 Class 2 Machined from 7075 billet aluminum Works with standard AR15 and AR10 receivers Includes (3) 5-40x5/16 button head screws for a clean installation. No roll pins needed. Made In The USA*5/16 hex wrench needed for installation, not included.