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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
the piston comes with 1 adjustable air brake
and ensure more consistent bolt return
1 long airbrake (4
High-quality tappet plate manufactured by RETRO ARMS
Power Supply: Operates on 2 AAA batteries (not included)
APS 13mm Spring - 100 Newton (SRS & TAC-41) SP-HAO-F15-4 the piston comes with 1APS 13 mm, 100 Newton spring. This spring follows the APS 13 mm standard (for a 9 mm outer diameter spring guide). It fits any rifle compatible with this standard, including all SRS models (except the push bolt mechanism) and all TAC 41 models. When compressed to 99 mm in length, it delivers 100 Newtons (+ 5%, approximately 9 kg of force). This spring features a black electrophoretic coating and laser marking for quick identification.
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