Silverback

Fibred Nylon SRS buttplate base and synthetic rubber recoil damper.

M90 spring for SRS-A1, pull bolt. 13 mm outside diameter, 11 mm inside. APS large type (can be use in APS-2, APS-T96, APS-SR2, M24).

MDRX Hop Up Replacement Nubs

MDRX - Two Tone

APS 13 mm, 90 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 compress

Carbon Barrel Extension, S Size

Carbon Barrel Extension, XL Size

Silverback SRS Sport outer barrel spacer , NBR (3 pces)
Synthetic rubber barrel spacers, 3 pieces.

Compatible with:

SRS Sport barrels
SRS G-Spec barrels
Carbon barrel 455 mm: SBA-OBL-06
Carbon barrel 590 mm: SBA-OBL-07
Carbon barrel 650 mm: SBA