This product is intended as a supplement to the replica you are purchasing, it is always tested with a specific replica.
The performance of the same spring may vary on different replicas depending on barrel length, cylinder volume, piston weight and other parameters. Normally we measure at 0,3/0,32g BB - if you want to use the spring on a different weight, please add info in the order note.
If you are buying the spring for an EPES blaster you already have at home, please specify the specific type (PrID or full blaster description). The gunsmiths at the shop need to know what configuration to measure the spring on.
We use Guarder, ASparts, Ultimate, ActionArmy, and SuperShooter springs.
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12 €
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