HFC Hg-171 Tactical 1911 Co2 Blowback Pistol (Black/Silver)Specifications: Brand: HFC Operation: CO2 Blowback Material: Metal Slide, Polymer Frame Firing Modes: Semi Automatic, w Safety Magazine Capacity: 27 Rounds Hop Up: Yes, Adjustable Propellant: CO2 Length: 8" Weight: 1. 9 lbs Color: Silver Black Package Includes: 1X Airsoft Pistol, 1X Magazine Features: Full slide with front and rear serrations Realistic blowback action Picatinny accessory rail for flashlights lasers Three hole trigger with skeletonized