Description
Description
This CTM AAP-01 Performance Recoil Spring - 200% power upgrade is made from Japanese piano wire for the ultimate in reliability. It is a long established fact that the Japanese make the highest quality tensile steel wire for spring manufacture. This performance upgrade spring will make everything snappier and are best used with a lightweight bolt.
Designed to the stock spring size and fully compatible with CowCow etc.
Please Note that with the use of upgrade power springs, there is a greater risk of damage to your pistol when Full Auto is used excessively!
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