Silverback

“AEG” cut inner barrel, passivated brass, 6.05 mm bore, 510 mm long,
Ideal for:

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

– “20 inches” SRS outer barrel

“GBB” type, flat hopup rubber, 4 hardness set (50°/60°/70°/80°)


Initially designed for the TAC-41 “GBB” hopup, this hopup rubber can fit inside most of airsoft guns using “GBB” hopup rubber.

Transparent silicone for easier installation, this kit

TAC-41, hopup replacement parts set (“GBB” Type version)


Replacement parts for the TAC-41 optional “GBB” Type hopup unit.



Parts included:



– T41-0228 barrel clip (SS304 laser cut)

– T41-0202 hopup wheel

– T41-0203 concave nub

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)

TAC 41 Complete Trigger Box

TAC 41 Trigger Guard Assembly

TAC 41P Polymer Stock Wolf Grey

TAC 41 Piston Sear

TAC 41 Hop Up Replacement Parts

TAC 41 Stainless Steel PVD Cylinder

TAC-41 Triangular Outer Barrel 510mm

TAC-41 Fluted Outer Barrel 420mm