TTI - INFINITY TDC Hop Unit for TM Hi-Capa - Brass

TTI Infinity TDC Hop Unit for TM Hi-Capa Brass

The TTI Infinity TDC Hop Unit for TM Hi-Capa Brass is a one-piece, full CNC machined hop-up chamber that upgrades the standard factory part. Its TDC (Top Dead Centre) design pushes hop pressure straight down the centre of the BB, delivering more consistent backspin and a flatter, more accurate trajectory.

Machined as a single solid piece, it removes the flex and wear of the stock chamber so your hop setting stays locked in shot after shot. The brass build adds a touch of weight and a premium finish, making it a clean drop-in upgrade for Tokyo Marui Hi-Capa gas blowback pistols.

Key features:

One-piece full CNC machined construction

Durable brass build with a premium finish

TDC top-down hop adjustment for accuracy

Consistent, repeatable hop settings

Only suitable for TM spec Hi-Capa pistols

Related Hi-Capa parts

• Hi-Capa inner barrels
• Hi-Capa nozzles
• Hi-Capa outer barrels
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