This is an M4E1 Aero Precision 10" 300blk. Perfect for CQB. It comes with: 

BCM PNT Trigger and QD End Plate.

Strike Industries Pistol Grip, Takedown Pins, Ejection port Cover, Forward Assist and Buffer Spring Kit. 

SB Tactical SBA3 Brace.

Condition: Like New / No Box

** After arranging a meeting time and location, a DL must be provided by the buyer in order to complete a Bill of Sale.