Silverback Airsoft M140 APS 13mm Type Spring for SRS Pull Bolt Version

The Silverback Airsoft M140 APS 13mm Type Spring for SRS Pull Bolt Version, 13 mm outside diameter, 11 mm inside. The APS large type is stuiable for APS-2, APS-T96, APS-SR2, M24 versions.

Items included:

• 1x Silverback Airsoft M140 APS 13mm Type Spring for SRS Pull Bolt Version