M140 Spring for SRS Sniper Rifle Replicas – Pull Bolt Version
A steel spring with irregular pitch that is intended for installation in SRS Pull Bolt version replicas with classic, bolt-action mechanism. The spring is compatible also with APS-2, APS-T96, APS-SR2, M24 replicas.
The irregular pitch of the spring reduces its wear and reduces the effects of its compression as well as improves the replica’s reaction time to the trigger squeeze.
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