PISTOL: AERO PRECISION MODEL M4E1 PISTOL IMPORTED BY NA, SERIAL NUMBER M4-0222372, SEMI - AUTOMATIC, 300 BLACKOUT, BLACK (MATTE), CASE NOT INCLUDED, 10" Notes: *CUSTOM* Preowned Aero Precision Mod M4E1 chambered in .300 AAC. This would make for a good AR Pistol to keep for defense or fun at a range. It features a side charging upper, sling points near the grip, a 30-round capacity and a 10" barrel. The pistol is in good shape and shows little signs of use or wear. This pistol seems to have been built with a BCA upper and the Aero Precision M4E1 Lower with a SB Tactical brace. The BCA upper features M-LOK points down the length of the handguard. This one comes with a 30-ROund MFT magazine. They say a picture is worth a thousand words. These photos are the best statement of condition; please review them carefully before purchasing.