Internal Parts

CA M24 LTR Silencer Connector

DYNA Piston Head for M9A1 Marui Gas Blowback Series

Alkaline Battery L936 / 194 / LR45 / AG9 manufactured by Energy Cell.Is used to power flashlights, laser sights and collimators such as ACOG, HOLO and similar.

Price for one battery.

Alkaline Battery AG3/LR41/G3/192/GP92A/392/SR41W manufactured by Energy Cell.Is used to power flashlights, laser sights and collimators such as ACOG, HOLO and similar.

Price for one battery.

TAC-41 Hopup unit, “GBB” type


TAC-41 optional hopup unit, for “GBB” inner barrel & “GBB” hopup rubber. Parts included:



– T41-0226 hopup body “GBB” (aviation grade CNC construction)
– T41-0227 hopup rubber socket (aviation grade CNC construc

TAC-41 cylinder head “GBB”
Optional cylinder head for the TAC-41, “GBB” version, for optional/GBB hopup unit (SBA-HOP-31). 4.60 internal diameter nozzle, Oring included, stainless steel CNC construction.



Compatible with (must be used with a “GBB”

CNC Steel version of the variable mass piston body, for extreme mass configuration (55.1 grams instead of 19.0 grams for the aluminium version).


Compatible with:



– original SRS piston (SBA-BPS-13)

– original TAC-41 piston (SBA-BPS-30)

This piston head feature:
– Viton Oring with a ventilated design.

– No airbrake, short, medium & long airbrake options (for 4.60 mm internal nozzle – for TAC-41 GBB cylinder head only).

– POM piston ring

– NBR 80° Oring damper

– Stainless ste

TAC 41 Variable Mass Piston (Red) | Piston Cup NBR 70 (Black)

Fiberglass reinforced Nylon trigger housing for SRS and HTI.