This magazine is constructed fully of metal to ensure long lasting durability and features a high quality internal spring for rapid, smooth BB feeding. Add to the overall realism of your firearm with this realistically weighted replacement, and maximize reload time by not needing to stop and manually load each new BB into your single empty magazine.

Features:

• Full Metal Construction
• 20 Round Capacity
• OEM Replacement
• Green Gas Powered
• Gas Valve on the bottom of the Magazine
• Gas released valve on the upper side of the magazine

Compatible Gun: Umarex Glock G17 Gen4 GBB Airsoft Pistol

                              WE G17 Gen5 GBB Airsoft Pistol

                              WE G18 Gen5 GBB Airsoft Pistol