31 Piece AR-15 Lower Parts Kit With FCG, for .223/5.56 AR15/M4 This case allows you to

This case allows you to carry two rifles with accessories such as scopes

M4 and Compatible that already have A2 Front Sight and Bayonet Lug Installed

Light Blue Anodized

Laser has adjustments for Windage and elevation

Nitriding is a heat treating process that diffuses nitrogen into the surface of a metal to create a case-hardened surface

31 Piece AR-15 Lower Parts Kit With FCG, for .223/5.56 AR15/M4 This case allows you to31 Piece AR 15 Lower Parts Kit With FCG, for . 223 5. 56 AR15 M4. SKU: LPK02 Lower Parts Kit for AR 15. Includes pistol grip, trigger and hammer. Kit includes: Bolt catch [1] Bolt catch plunger [1] Bolt catch roll pin [1] Bolt Catch Spring [1] Buffer Retainer Pin [1] Buffer Retainer Spring [1] Detent Spring [2] Disconnector [1] Disconnector Spring [1] Pistol Grip [1] Hammer [1] Hammer pin [1] Hammer Spring [1] Magazine Catch Button [1] Magazine Catch