Madbull launches DI Key-Mod Handguards licensed by Primary Weapons Systems (PWS)

The Madbull licensed PWS Airsoft DI Key-Mod Handguard Rail can upgrade your rifle with ergonomic design as well as durable handguard.

madbull pws di key-mod handguard

This product features key-mod interface system enhances the rail’s comfort and functionality without the need for Picatinny rails surrounding your handguard. The product also offer a true free floated handguard that removes unnecessary weight and allows for a wide range of accessory placement; furthermore, the integral sling swivel attachment points round out the front and back of the handguard. The DI Key-Mod Handguard Rail come is a variety of lengths: 10” 12” and 15”.


  • PWS licensed product
  • Key-Mod Interface with light weight
  • Free-Floated Handguard
  • Picatinny Top Rail
  • Two QD Attachment holes front and back

Package include

  • 1 x Handguard rail
  • 1 x Barrel nut
  • 1 x Mounting hardware

Product Link

Madbull PWS-15” DI Key-Mod Handguard


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