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King Arms M1/M2 HPA ARP9 Adapter

King Arms M1/M2 HPA ARP9 Adapter

Regular price $155.00 USD
Regular price Sale price $155.00 USD
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The TAPP ARP9 Adapter lets your King Arms M1/M2 run G&G ARP9 magazines.

Spec card

Type ARP9
Feeds from G&G ARP9 mags
BB capacity 64-170+
Overall profile Medium
Recommended mags G&G FCCM mid-cap
Best for Competitive play

Compatibility

Brand / Platform Compatibility Verification Tuning & Adjustment Notes
King Arms M1/M2 Direct Native Fit Purpose-built for the King Arms M1/M2 magazine well and feed geometry. Seat the adapter fully and confirm a positive seal against the loading nozzle for maximum gas efficiency and consistent feeding, without introducing drag on the reciprocating assembly.

What's in the box and how to install

  • Plug and play: no pulling valves or feed lips from stock mags.
  • Materials: standard body is Nylon PA12. Carbon Fiber is available (3x stiffness, up to 38% higher tensile strength than Nylon 12).
  • Made in the USA by TAPP Airsoft.
  • Install: insert with the bolt or slide locked back. US-spec Foster fitting included, never exceed 150 PSI, use a secondary low-pressure regulator.
  • Warranty: 30-Day Warranty + Lifetime Support.

More options

Want to compare every option? Use the King Arms M1/M2 Adapter Builder.