HD24 Tuning barrel extension HDX 68 with 22x1.5 thread - +8 Joule

By installing the 10 cm long barrel extension , you increase the performance of your HDX68 by a full 8.0 joules . Installation is very simple: you screw the tuning barrel extension between the muzzle and the barrel.

Details:

• suitable for the HDX68
• compatible with the original barrel of the HDX68
• Material: aluminum, black anodized
• Length: 10cm
• Thread: 22x1.5

Scope of delivery:

• 1 x Barrel extension HDX