set of 4 different strength aap-01 nozzle return springs on a spring holder
disassembled aap-01 bolt with upgraded nozzle return spring
stronger nozzle return spring for aap-01 installed

AAP-01 Nozzle Return Spring Upgrade (Set of 4)

Regular price€12.00 EUR
/
Tax included.
  • In stock, ready to ship
  • Backordered, shipping soon
  • 1x 145% recoil spring
  • 1x 200% recoil spring
  • 1x 280% recoil spring
  • 1x 360% recoil spring
  • 1x spring holder

Worldwide shipping starts at 8€ and is calculated during checkout.

Orders are usually fulfilled in 1-2 working days and are sent from Latvia (Europe).

⚠ Duties may apply if you're based outside EU customs union!

→ Improved feeding and reliability
→ 4 different strengths

Stronger nozzle return springs made for the AAP-01 / AAP-01C. Improves feeding and reliability of the pistol. Covered in durable gold zinc coating.

Comes as a set of 4 different strength springs:

  • 145% nozzle return spring
  • 200% nozzle return spring
  • 280% nozzle return spring
  • 360% nozzle return spring

There is no clear guidelines on which strength you should use! Each build might require a different strength depending on bucking, rate of fire, nozzle and bolt assembly. 

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