Description
These booster assemblies install in your Charlie/Saker pattern 36M or 46M suppressor to allow the use of BPISTIN pattern booster pistons, which includes:
-All ECCO Machine booster pistons
-All SilencerCo booster pistons
-All Kaw Valley Precision booster pistons
-Rugged Obsidian 9 & 45 booster pistons
-Dead Air Odessa booster pistons
-OSS Rad 9 & 45 booster pistons
-Current YHM booster assembly pistons
-Griffin Cam Lok or EZ Lok pistons for SilencerCo/Rugged pattern
They are also female threaded for 1.125-28 Alpha pattern mounts & adapters, including Griffin Cam Lok 1.125-28 Direct Thread adapter, Griffin Plan A Alpha, SilencerCo AC2447 & AC2448 3 lug adapters, SilencerCo ASR Alpha, SilencerCo (Alpha) Harvester 300 Direct thread adapters, Q Plan B Alpha and others.
The housings and nuts are made from 17-4 H900 stainless steel, the retainer caps are 6Al-4V Gr. 5 titanium.
Charlie/Saker booster specs:
Overall length w/cap: 1.85″
Booster nut thickness: .5″
Retainer cap protrusion behind Booster Nut: .13″
Booster nut diameter: 1.5″
Body diameter: 1.08″
Thread tenon length: .43″
Distance from flange shoulder to front of booster: 1.32″
Assembly weight W/O Piston: 3.2 ounces
Piston shank protrusion behind cap (all boosters): 1/4″ with standard 2″ long piston.
*Please note, the piston retainer must be removed before the Charlie nut can be removed from or installed over the booster housing tail. These also ship with a silicon band that prevents the nut from moving about on the housing tail in transit and scratching it; that band is meant to be discarded*
