Atlas Custom Works 3 in 1 Gas Blowback Valve Key, Black

Keep your gas blowback magazines in peak operating condition with the Atlas Custom Works 3-in-1 Gas Blowback Valve Key. A must-have tool for keeping your magazines in top shape. This single, compact tool lets you handle all your GBB magazine maintenance, from fixing leaks to replacing O-rings. Built from tough, high-quality steel, it won't bend or break under pressure. With its wide compatibility, this simple and durable valve key is an essential tool that will keep your magazines performing flawlessly and ready for the field. Features: Full Metal Construction Adjusts and Installs High-Flow Valves Convenient and Easy to Use Compatible with GBB Magazines