Key features

• •The Alien Play Quick Change Cap is Made of Aluminum with a Polished Finish. Lightweight, Durable and Holds Good. It Fits Snugly on the CO2 Chamber and Does not Leak or Rattle. It Makes Changing The CO2 Cartridge So Much Easier and Faster.
• •Compatible with Byrna CL Only.
• •This Thumb Screw Cap Is a Tool-Free Design. It Makes Switching Air Cartridges Fast and Easy without The Hex Key or the Wrench Part.
• •So Aggressive Knurling. Alien Play Fast Cap Has Deeper Ridges For a Extra Grip Even with Wet Hands or Smooth Gloves.
• •Easily Fingers Tightened. Easy to Screw on and Remove Using Your Fingers With No Over-Tightening.
• •Hex-key Design: It Has a Slot for 1/8 in. Hex Keys Just The Same As The Built-in Magazine Tool of The Factory Cap . So You Could Use The Wrench to Tighten Or Loosen. Unscrew It Easily If The CO2 Cause Some Sort of Freeze Or When The Cap Gets Stuck.