Piston Retainer Nut

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Description

This page is for the piston retainer nut only. Replacement piston springs and booster housings (Bushwhacker® 46 housing & Pistol suppressor housing) can be purchased alone or as a full assembly (does not include piston).

The booster housing piston retainer nut is constructed from 6061 T6 aluminum, with type 3 mil-spec hardcoat anodizing. The thread pitch of the booster housing piston retainer nut is 1.125x28, this is the same booster housing piston retainer nut utilized by the Bushwhacker® 46 booster housing & our Pistol Suppressor booster housing. This product includes an O-Ring.

Additional Details

SKU:: GABCR

2 Reviews

5
Piston retainer nut Omega 9k

Published by JR on 18th Aug 2023

I needed a piston retainer nut for my omega 9k .I searched on web sites and nothing . I go to griffin armament and know i have a spare
4
Retainer nut looks great.

Published by Frank G. on 13th Dec 2021

Add a little lube to the oring inside. Also when screwing it on if it starts to hand up twist it back and forth. If it really starts to hang up oil both threads and work them back and forth.