Atlas Custom Works Tokyo Marui Hi-Capa 3.9 Type 2 Infinity CNC Aluminum Frame, Purple

The Atlas Custom Works 3.9 Type 2 Infinity frame replaces the stock polymer on Tokyo Marui Hi-Capa pistols with CNC aluminum. At 160mm it's the compact option—tighter holsters, faster draws, same Hi-Capa parts compatibility. Good starting point for competition builds or CQB carry.

What's in the box. Frame, stainless steel sear, valve knocker, pin set. The sear and knocker control slide timing and gas valve actuation. Aluminum is stiffer than polymer, which keeps things aligned through thousands of rounds.

Type 2 Infinity spec. This follows the Type 2 Infinity pattern, so it takes the common aftermarket slides and barrels. Not a proprietary lock-in.

Purple. Just the color. Doesn't signal a performance rating or FPS band.

Installation. Swapping a Hi-Capa frame means taking the whole pistol apart and putting it back together right. If you haven't done this before, find a tech who has. Mess it up and you affect function and safety.

Designed for Tokyo Marui Hi-Capa Series gas blowback pistols.