The SI 19mm Metal Fluted Outer Barrel Extension with 14mm CCW Thread offers a durable aluminum alloy construction for ultimate gel blaster build. Choose from black, tan, red, or blue color options. The 1/2 inch extension barrel can be attached each other to your customized size. Upgrade your gel gun or airsoft with this versatile accessory.

Specifications:

Style: si industry
Material: aluminum alloy metal
Color: black / tan / red /blue
Thread type: 14mm CCW
Inner diameter: 19mm
Extension tube size: 1/2 inch
Fluted outer barrel size: 8.5 inch
Extension barrel weight: 22g/48g
Fluted barrel weight: 100g
Package includes: 1x si fluted outer barrel or extension