Airsoft Masterpiece EDGE O2 Aluminum Magwell for Hi-CAPA mounts They conform to the EU

They conform to the EU EN13432 standard of degradability and the ISO standard 3290-2001 G3 which is the highest industry standard for precision rolling bearings

Wired to the rear with small Tamiya connector)

Constructed with an Injection-molded nylon fiber reinforced polymer body and metal alloy receiver to ensure reliability and lightweight durability

As a nice finishing touch

Gearbox: Version 2 Gearbox w/ Quick change spring system

Airsoft Masterpiece EDGE O2 Aluminum Magwell for Hi-CAPA mounts They conform to the EUAirsoft Masterpiece EDGE M1 Aluminum Magwell for Hi CAPA (Black) Perfect addition to your custom built hicapa . Fits on a TM 5. 1 and 4. 3 SPECIFICATIONS: BRAND: AIRSOFT MASTERPIECE BUILD: ALUMINUM WEIGHT: 1 OZ COLOR: BLACK PACKAGE INCLUDES: 1X MAGAZINE WELL Compatible with all TM hicapa models. Fits SOME other hicapa models. Fitment is not guaranteed.