TTI Infinity one-piece CNC TDC hop-up chamber for Umarex and GHK G17 Gen5 MOS GBB pistols, in black, with top-dead-centre hop adjustment

TTI - INFINITY TDC Hop Unit For Umarex / GHK G17 Gen5 MOS - Black

Price: £49.99

Tax included. Shipping calculated at checkout.
UK delivery from £4.50, free on orders of £125 or more.

Quantity

Only 2 left in stock!

Specifications

Fitment GHK Glock

Type Hop Chamber

Colour Black

Product Information

TTI Infinity TDC Hop Unit for Umarex / GHK G17 Gen5 MOS

The TTI Infinity TDC Hop Unit for Umarex / GHK G17 Gen5 MOS is a one-piece, full CNC machined hop-up chamber designed to replace the fragile factory unit. Its TDC (Top Dead Centre) adjustment system applies hop pressure straight down the centre of the BB for more consistent backspin and a flatter, more accurate trajectory.

Machined as a single solid piece, it removes the flex and wear points of the standard plastic chamber, giving you repeatable hop settings shot after shot. A straightforward drop-in upgrade for Umarex and GHK G17 Gen5 MOS gas blowback pistols.

Key features:

One-piece full CNC machined construction

TDC top-down hop adjustment for accuracy

Replaces the weak factory plastic chamber

Consistent, repeatable hop settings

Direct fit for Umarex / GHK G17 Gen5 MOS

Fitting & Returns

Replicas vary between makers and production batches, so a part can sometimes need work to fit. If you're not confident fitting it yourself, we recommend using an airsoft tech. Not sure a part suits your replica? Email info@ebog-designs.co.uk before you order.

Unfitted, unmarked parts in their original packaging can be returned for a full refund if you ask within 30 days of receiving them. Fitted or altered parts usually can too, less a deduction for any loss in value. Made-to-order items and gift cards have different return rules.

If a part is faulty, not as described or not what you ordered, there's no deduction, even if you've fitted it. Damage from incorrect fitting after delivery isn't a fault, unless it was caused by wrong or incomplete instructions, whether they came with the part or from us. Full details are in our Refund Policy.

Upgrade parts are sold for use within the legal power limits that apply where you are.

Finishes can vary slightly between batches, and colours can look different on screen.

None of this affects your statutory rights.