COLT AR-15 Pre-Ban Model CO6551 dark grey color in excellent condition. Current configuration is Wilson Combat muzzle brake. Carry handle has been removed while retaining rear sight to install Mark Brown CQB A2 sight rail to accept Aimpoint Comp M Red Dot Sight. Colt M4 front side sling attachment and custom rear attachment. 2 20 round (Colt and New Promag) and 2 30round (New Bushmaster grey teflon and Exc. Cnd. USGI) round . Also original A2 Flash Suppressor. Will also provide wholesale original invoice that documents pre-ban date of sale 3/93 $1,200 or fair offer. Digital pictures available. Any insight or instruction to post picture here greatly appreciated. Thanks. Brett.