Silverback

FAST hopup for Silverback SRS-A1 (Field Adjustment SeTting Hopup). 6061 aluminium CNC machining hopup unit for the Silverback SRS-A1.

MDRX 16 Inch Handguard - Black

TAC-41 spring guide stopper tool


This tool has been designed for player who disassembly often the bolt of their TAC-41, typically for storage in a rigid case, but also for technician who enjoy good tools. Stainless steel CNC construction, including

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

SRS Nylon Spring guide with thrust bearing
Fiber reinforced Nylon construction.

This is a fully licensed replica of the Desert Tech SRS A2/M2 bullpup rifle. Each receiver has a unique CNC engraved serial number.

CNC machining .338 muzzle brake (SRS412) for 14 mm CCW thread.This massive piece of CNC is fixed to the barrel with a M4x12 *a screw (included).Desert Tech licensed product.

APS 13 mm, 100 Newtons spring


This spring is following the “APS 13 mm standard” (for 9 mm outside diameter spring guide). It will fit any rifle compatible with this standard, including all SRS (except push mechanism) and all TAC-41. While being compres

“AEG” cut inner barrel, passivated brass, 6.05 mm bore, 330 mm long,


Ideal for:

– “330 mm” TAC-41 outer barrel used with “AEG” hopup unit.