A Plus Airsoft 6.08mm Nickel Coated Copper Rectifier Inner Barrel for AEG (370mm) reg_SK Increases FPS for Higher VelocityBuilt

Increases FPS for Higher VelocityBuilt for extra power and precision shooting

or if you choose

Polymer Retention Paddle Holster for Heckler & Koch USP Full-size 9mm/

and will provide the largest ability of the spring

A Plus Airsoft 6.08mm Nickel Coated Copper Rectifier Inner Barrel for AEG (370mm) reg_SK Increases FPS for Higher VelocityBuiltA Plus Airsoft 6. 08mm Nickel Coated Copper Rectifier Inner Barrel for AEG (370mm) Internal diameter 6. 08mm built for precision shooting Copper Construction (Nickel Coated) Perfect for tighter grouping & more accurate shooting It may add 20 30 fps when switching it with a standard inner barrel but it will also potentially make your AEG more accurate Suitable for Airsoft Electric Gun AEG Rifle Length: 370mm Inner Diameter : 6. 08mm NOTE: For custom