Atlas Custom Works CNC EX-02 Frame Kit for Tokyo Marui Hi-Capa GBB Airsoft Pistols, Red/Gold

The EX-02 is Atlas Custom Works' answer to a common Hi-Capa problem: the factory polymer frame flexes under heavy recoil springs and high round counts. This replaces it with a CNC-machined aluminum frame that stays rigid when you're running competition-grade internals.

What you actually get. The kit is the frame itself. At 300 grams it's heavier than the stock polymer frame, but that mass contributes to recoil management during rapid follow-up shots. The Red/Gold finish is a two-tone colorway.

Fit and installation. This fits Tokyo Marui Hi-Capa series pistols and compatible GBB platforms. Some fitting may be needed—custom frame kits often require test-fitting against your specific base gun. If you're not comfortable with gunsmith-level work, budget for a tech install. You'll also need the rest of your build: slide, barrel, hop-up unit, and a reliable gas source. The frame is just the foundation.

What this isn't. This won't fix a weak slide, poor air seal, or a poorly tuned hop-up. It also isn't for beginners building their first Hi-Capa—if you're still learning the platform, the stock frame is adequate and far more forgiving. This is for players who know what they're building and need a frame that won't become the weak link.

Includes the frame set only. No slide, barrel, or magazine.