14" Tight Bore Barrel and Hop-up Unit

Airsoft guns are replica toy weapons used in airsoft sports. Airsoft guns are replica toy weapons used in airsoft sports.

This is out tight bore barrel and hop-up unit. This hop-up unit is our version of R-Hop. Please view our news if you have any question about our hop-up system.

NOTE: Not compatible with Legacy AEG or GBBR hop-up units.