TTI Infinity CNC TDC Hop for TM Hi-capa – Carbon
TTI Infinity CNC TDC hop unit for TM Hi-capa pistols delivers precision air-hop tuning via an internally accessible adjustment mechanism. CNC-machined construction ensures durability and consistent performance. Ideal for skirmishers seeking enhanced accuracy and range.
The TTI Infinity CNC TDC hop unit is a premium replacement hop-up assembly designed specifically for Tokyo Marui Hi-capa gas blowback pistols. This precision-engineered component combines CNC-machined accuracy with practical ease-of-use, making it a go-to upgrade for competitive shooters and milsim players who demand repeatable, flat trajectories.
Key Features
- CNC-machined construction – superior precision and durability over standard polymer units
- Internal adjustment access – hop dial reaches via the dust cover, no need to strip the slide
- TM Hi-capa compatibility – engineered fit for Tokyo Marui platforms
- TDC (Top Dead Centre) design – promotes consistent bucking contact for flat-hop potential
- Drop-in installation – direct replacement with no permanent modifications required
Real-World Use Cases
Target shooters benefit from the TTI’s predictable, repeatable hop adjustment—fine-tune once at your local site, then enjoy consistent groupings all day. Milsim players favour it for its durability during extended play and the confidence that your gun will maintain zero across multiple skirmishes. CQB operators find the internal access dial eliminates the need to remove the slide for field adjustments, saving time between games.
Technical Specifications
- Compatibility: Tokyo Marui Hi-capa GBB pistols
- Design: TDC (Top Dead Centre) hop-up unit
- Material: CNC-machined metal and precision polymers
- Adjustment Access: Internal dial via dust cover
- Installation: Drop-in replacement (slide removal required)
Compatibility & Upgrades
This hop unit is a direct replacement for standard TM Hi-capa units and pairs seamlessly with aftermarket barrels, bucking upgrades (such as flat-hop or R-hop systems), and enhanced inner barrels. Compatible with all Tokyo Marui Hi-capa magazines and most aftermarket TM-spec magazines. Consider combining with a quality 6.01 or 6.03 mm inner barrel and a high-performance bucking (Maple Leaf, Prometheus) for maximum accuracy potential.
UK Legal & Site Notes
As a component part, this hop unit carries no legal restrictions in the UK. Ensure your full pistol remains within legal limits (typically 350 fps with 0.20g BBs for two-tone or registered weapons). Always check your local skirmish site’s chrono rules and hop limits before upgrading—some venues have fps caps for pistols.
Order your TTI Infinity CNC TDC hop unit today and experience the precision that pro players trust. In stock now at Airsoftdirect UK.
| pa_platform-type | Submachine Gun |
|---|---|
| pa_ukara-required | Yes,No, |
| pa_included-items | Magazine |
| pa_skill-level | Beginner Player |
| pa_warnings | Li-PoLi-Po – Never Leave Charging UnattendedLi-Po – Only Use Approved ChargersLi-Po – Charge in a Fire Safe Area |
| pa_fps | Approx.345fps ± 10%, using 0.20g BBs |
| pa_weight | Approx.2.493KG |
| pa_length | 81cm |
| Brand | TTI |
| pa_colour | Carbon |
| pa_construction | Aluminium handguard, outer barrel, muzzle device, buffer tube & trim parts. High density polymer receiver, buffer tube base, pistol grip, flared magazine well & stock. Rubber butt plate. |
| pa_powered-by | Electric |
| pa_blowback-type | None |
| Platform | Sig MPX PCC |
| pa_fire-modes | SafeSemi AutomaticFull Automatic |
| pa_shooter-configuration | Ambidextrous |
| pa_hop-up-type | Inside the mock ejection port. Accessible with the dust cover flipped open manually. |
| pa_hop-up-adjuster | Rotary |
| pa_rail-system | 20mm Railed Receiver,M-LOK,1913/20mm Picatinny Stock Interface, |
| pa_stock-type | Sliding,Multi-Position,1913/20mm Picatinny Stock Attachment Interface, |
| pa_sight-type | None |
| pa_barrel-length | 16'' |
| pa_barrel-diameter | 6.05mm |
| pa_magazine-type | King Arms MPX-K Sportline AEG magazines. NOT Compatible with Sig Air/VFC MPX AEG magazines. |
| pa_magazine-capacity | Approx.100Rounds |
| pa_gearbox-version | V2Gearbox |
| pa_gearbox-wiring | Front Wired |
| pa_outer-barrel-thread | Male |
| pa_gearbox-quick-change | Yes |
| pa_motor-type | Standard |
| pa_battery-voltage | 7.4V |
| pa_battery-connector | Mini Tamiya |
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