Variable mass piston for SRS PullBolt

Description

Adjustable weight piston for SRS PullBolt replicas

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Piston for the SRS PullBolt sniper rifle, whose weight can be adjusted between 39 and 135 grams thanks to a special modular design, which increases the firing speed of the replica. The butt has up to 15 different configurationsand the whole thing is made from CNC-milled Aluminium 6061 T6 and steel.

The kit contains:

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- NBR piston cap (70°)
- Aluminium piston head
- Aluminium piston body
- Steel piston tip
- 4 x aluminium weights
- 4 x steel weights
- PTFE grease
- Assembly tool

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