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30 DAYS Warranty + lifetime support

Compatible With 20+ Platforms

KWA MK45/USP M4 Adapter

$129

Lower Cerakote Color

Default is Black, no Cerakote applied. Cerakote adds 7-15 days to production time.
*Drum Cerakote is only the front of the drum

None Graphite Black +$10 Bright White +$10 USMC Red +$10 NRA Blue +$10 Multicam Bright Green +$10 Magpul Flat Dark Earth +$10 Gold +$10

Extended Warranty

1-year US/Canada | 90-days International “No Questions Asked”

Free US Shipping On Orders Over $200 With Code "Freeship"
30 Day Warranty + Lifetime Support *

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KWA MK45/USP M4 Adapter Details

Compatibility: KWA USP/HK45

  • The Tapp M4 Modular Adapter converts your traditional gas airsoft gun to use HPA and accept standard M4 AEG magazines (super-feed mags recommended).
  • Modular design allows lower to be changed to different lowers. This makes the adapter interchangeable between M4, ARP, MP5, etc. (Lowers can be found here)
  • Gas magazine included and pre-installed with single stack mod to allow faster BB flow.
  • Friction-less BB stop allows smoother feeding and prevents BB loss while reloading.
  • Recommended 90-100 PSI.

Patent Pending

30 Day Warranty + Lifetime Support

All Tapp Airsoft products include a 30-day warranty. We also offer lifetime support for technical issues and replacement parts (fees apply).

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