Seller's Comments and Description:

Unfired, all new parts. Upper receiver is lapped. Barrel has been dimpled for the gas block. Magpul MBUS 3 sights. Comes with gas block allen wrench and spare spring and detent, barrel nut wrench, and torx bit for the handguard. M4E1 lower receiver with BCM furniture. $800. Open to trades, newer production Ruger mini 14 tactical, marlin 1894 in 357 or 44 magnum, left hand 308 bolt action rifle, just let me know. Call, text, or message if interested or if you have any questions. I can meet closer to Boise. Must be an Idaho resident who can legally purchase a firearm. Thanks. Parts list: Aero Precision M4E1 Upper Receiver, Aero Precision M4E1 Lower Receiver, Aero Atlas R-One Handguard, Aero Precision 16" 5.56 Midlength Gas Barrel, Aero Precision Adjustable Gas Block, Ballistic Advantage Gas Tube, Rearden R2S Flash Hider, Aero Pro Bolt Carrier Group, Aero Breach Charging Handle, Magpul MBUS 3 Sights