LayLax "2 Way Fixed" Non-Recoiling Outer Barrel for UMAREX VFC Glock G17/G18C (Gold) AEG Tappet Plate the rifle has the updated hpa m4 adapter FPS Range 370 400 Style:Blue/White NINJAPK68D

the rifle has the updated G2 gearbox with a brand-new electronic control system

use a Gear Skin to make sure you have matching weapons and accessories

can accept other Arcturus upper receiver groups (not included)

Fully adjustable FPS through stock with included quick change tool

Length: 790mm-870mm Adjustable

LayLax "2 Way Fixed" Non Recoiling Outer Barrel for UMAREX VFC Glock G17 G18C (Gold) AEG Tappet Plate the rifle has the updated hpa m4 adapter FPS Range 370 400 Style:Blue White NINJAPK68D the rifle has the updated G2 gearbox with a brand new electronic control system use a Gear Skin to make sure you have matching weapons and accessories