KWA Full Metal KM4 KR5 AEG Rifle w/ 5 inch Keymod Handguard

The KeyMod universal interface system is a new innovation in the firearm industry used for weapon ergonomics and mounting tactical accessories. The KeyMod design was developed by VLTOR Weapons Systems and was open to the public domain by Noveske Rifleworks for all manufacturers to use.

KWA recognizes the benefits of this new design which allows for a wide range of accessory flexibility and weight reduction when compared to traditional quad rail systems and are proud to announce the KR KeyMod Weapons Platform. The KR series have been produced in several different lengths to accomodate a variety of needs.

Features:

Full metal alloy flat top upper receiver

Full metal alloy lower receiver

Adjustable Hop-Up

KWA 2GX gearbox

KWA 2G high performance bucking

Adjustable/Removeable front and rear sights

5" Free Float KeyMod Rail System - 4 Key

6 position battery crane stock (wired to rear)

Semi and full auto select fire

Includes 2" polymer rail segments (2)