UNICORN Umarex/VFC Glock G17 Hop Up Inner Barrel Set

Compatiblity :

VFC/Umarex GLOCK G17 Gen5

● Product Brand : UNICORN AIRSOFT (Taiwan)

● Material : Zine Alloy, Stainless, Copper.

Features :

● Stainless steel screw direct locking HOP-UP pressure adjustment.

● High adjustability, can correspond to the range of 0.12~0.43g BB weight.

● Simple and reliable structure, reducing HOP-UP positioning loose due to shooting vibration.

● 6.03mm diameter precision inner barrel, with nitroflon plating.

※After installation, the Guide-HOP quick adjustment function will be canceled.

※Compatible BB weight limit still depends on different settings.