PISTOL: SPIKE'S TACTICAL MODEL ST15 PISTOL IMPORTED BY SPIKES TACTICAL APOPKA, FL U.S.A, SERIAL NUMBER DV049903, SEMI - AUTOMATIC, 300 BLACKOUT, BLUE / CCH, CASE NOT INCLUDED, 4.7 Notes: Spike's Tactical Rare Breed Crusader AR Pistol STP5620M1R is a semi-automatic AR-style pistol chambered in 5.56mm NATO, built on an 11.5-inch barrel for a compact, maneuverable configuration. Finished in black hardcoat anodized with black phosphate protection, it is designed for reliable range use with the option to add your preferred accessories. This one comes with a 5" 1/8 twist barrel.comes exactly as shown. CW2070312 (PES).