Silverback

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

Foam baffles set for DTSS replicas and SIL-08
10 small
10 large

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

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

Silverback TAC-41 in FDE

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

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