Vorsk Hi-Capa 5.1 + RDS GBB Pistol
Vorsk Hi-Capa 5.1 + RDS GBB Pistol
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DETAILS
DETAILS
- description
The 5.1 RDS version arrives with the red dot optic already mounted in the factory slide cut. For players running a 5.1 as either a primary competition sidearm or a serious CQB pistol, the dot sight delivers measurably faster target acquisition. At typical pistol engagement distances of 10–20m, aimed shots with a dot are quicker and more consistently on target than with iron sights.
The optic on the RDS version is rated for slide-mounted use — it survives the cycle of a full-blast green gas Hi-Capa reliably. Keep a spare button cell in your kit.
Specifications
| Specification | Detail |
|---|---|
| Platform | Hi-Capa / 2011 |
| System | Gas Blowback (GBB) |
| Gas | Green gas |
| Hop-up | Adjustable rotary |
| Magazine capacity | 31 rounds |
| Thread | 14mm CCW — suppressor / tracer ready |
| Rail | Picatinny under-barrel |
| Barrel length | 5.1" |
| Optic | Red dot sight (included, factory-mounted, slide cut) |
Before you buy — essentials
| Item | Notes |
|---|---|
| Green gas | Nuprol 2.0 recommended for reliable UK temperature performance |
| Spare magazines | One mag lasts roughly one engagement — most players carry 3+ |
| 0.25g BBs or heavier | 0.20g is too light for accurate GBB fire — use 0.25g minimum |
| Hi-Capa / 1911 holster | Hi-Capas fit most standard 1911/2011 holsters |
Common questions
UKARA: All realistic imitation firearms require UKARA or a valid defence. We verify at checkout. To register: play 3 games over 56+ days at Skirmish Wycombe Airsoft.
Magazine compatibility: All Vorsk Hi-Capa pistols use the standard Hi-Capa / 2011 platform — cross-compatible with TM, Army Armament and other Hi-Capa brands, across the entire 3.8 Pro, 4.3, 5.1, 5.1S, 7.0 TITAN and CS Vengeance range.
HPA conversion: Yes — pair with the AirTac Hi-Capa to M4 HPA adapter for consistent FPS output in cold UK conditions.
CO2: Works but accelerates internal wear. Use a CO2-rated magazine and replace O-rings regularly if you go that route.
Red dot battery: The RDS runs on a small button cell — brightness adjustable, spare battery recommended in your kit.
Iron sights alongside the RDS: The RDS occupies the rear sight cut on the slide — standard iron co-witness is not available. The dot becomes your primary sighting system.
Cycle survival: The included RDS is rated for slide-mounted use and survives the gas blowback cycle. Quality batteries and a spare cell in your kit are recommended.