COWCOW Technology Aluminum CNC T1 Fiber Optic Front Sight for Hi-Capa GBB Gas Airsoft Rifles Fits for M1A1 Thompson Series

Fits for M1A1 Thompson Series AEG Rifle

Design For Upgrade the Original Chamber

Shell Eject

With Recoil Shock System

Polymer buckle can quick release

COWCOW Technology Aluminum CNC T1 Fiber Optic Front Sight for Hi-Capa GBB Gas Airsoft Rifles Fits for M1A1 Thompson SeriesCOWCOW Technology Aluminum CNC T1 Fiber Optic Front Sight for Hi Capa GBB Aluminum material with CNC machined Ultra lightweight design Parabolic Sight design to brighten Fiber Optic Sight Perfect Dot design to faster and much accurate sight alignment Socket set screws can hold the sight on the slide much firmly 2mm Real fiber optic rods, much brighter than acrylic rods Include 2mm Real Fiber optic rods (red*1, green*1) For Tokyo Marui Hi CAPA Series