Inner Barrel Insert (212.55mm) for Airsoft Grenade Launcher -190 - Complements APS 870 Shotgun Shells - Airsoft3D Color:Glow in the Dark Green And use a #4-40x1" set

And use a #4-40x1" set screw in the rear to provide elevation adjustment

- Two fingers handle at the bottom to pull mag out of pouch easily

and Picatinny/Weaver tactical rail

and WE 1911 airsoft pistols

you'll get the latest design

Inner Barrel Insert (212.55mm) for Airsoft Grenade Launcher -190 - Complements APS 870 Shotgun Shells - Airsoft3D Color:Glow in the Dark Green And use a #4-40x1" setThis Inner Barrel Insert works with the Airsoft3D Aliens M40 HEDP Grenade Shell and the APS 870 Shotshell to provide a more precise barrel for the Grenade Launcher. This Inner Barrel Insert has been tested to be compatible with the following products: Required: Airsoft3D Aliens M40 HEDP Grenade Shell (130mm) for APS 870 Shotshell APS 870 CO2 Airsoft Shotshell ICS MGL Airsoft Grenade Launcher ICS 190 Optional: Airsoft3D A310 Muzzle for Grenade Launcher