UMAREX HK M110A1 GBBR AIRSOFT (BY VFC)

Fully Licensed by Umarex (Elite Force) & Heckler & Koch Modeled After The United States Squad Designated Marksman Rifle M-LOK Rail System Handguard Monolithic Top Picatinny Rail Ambidextrous Fire Selector, Bolt Release & Magazine Release 45 Degree Off Set Iron Sights 20 Round Realistic Capacity Magazine Compatible with Umarex (Elite Force) H&K G28 & 417 Series Gas Magazine VFC Patented Guide Hop System 420mm Precision Inner Barrel 5 Stage Collapsable Stock This product is only compatible with gas designed specifically for Airsoft guns. Do not use lighter fluid or butane gas, as that will cause permanent damage.