Tokyo Marui Hi-Capa 5.1 Government Model — Gas Blowback — Pistol specifications and source-backed technical data.
The Tokyo Marui Hi-Capa 5.1 Government Model is a gas-blowback pistol built around the Hi-Capa / 2011-style platform. It measures about 222 mm overall, weighs roughly 894 g and uses a 112 mm inner barrel.
The standard magazine holds 31 BBs, with adjustable hop-up and semi-automatic operation. Its established layout has also made the Hi-Capa platform a common base for aftermarket parts and custom builds, although Airsoft DB keeps this page focused on the factory specification.
Check power, explore compatibility and compare your options.
| BB weight | FPS | m/s |
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Published figures are a reference, not your replica’s chrono result. Equivalent speeds assume the same energy; changing BB weight can change measured energy. Check your own readings and your field’s limits.
A shared pattern or interface helps narrow your search; it does not guarantee fit across every brand or revision. Follow model-specific notes.
Matches share a category and power source. Shared platform and checked UK price help order the suggestions.
Same replica category · Same power source · Same platform · Within 25% of this replica’s checked price
£165.00 In stock
UK price checked 8 Nov 2026, 00:50 UTC
Compare these: Hi-Capa 5.1 Government Model and Hi-Capa 4.3 Tactical CustomSame replica category · Same power source · Same platform · Within 25% of this replica’s checked price
£149.99 Out of stock
UK price checked 8 Nov 2026, 04:50 UTC
Compare these: Hi-Capa 5.1 Government Model and SSP2 GBB PistolSame replica category · Same power source · Same platform · Within 25% of this replica’s checked price
£185.00 In stock
UK price checked 8 Nov 2026, 03:49 UTC
Compare these: Hi-Capa 5.1 Government Model and STP45 MK3Patrol Base, BZ Tactical and Defcon are independently checked through dedicated retailer adapters. Availability is never guessed from generic page content.
Recorded selling prices, including out-of-stock listings. Delivery costs are excluded.
Recorded checks are listed below. Enable JavaScript to explore the graph.
| Retailer | Checked | Price | Availability |
|---|---|---|---|
| BZ Tactical | 8 Nov 2026, 00:30 GMT | £160.00 | In stock |
| BZ Tactical | 7 Nov 2026, 06:00 GMT | £160.00 | In stock |
| BZ Tactical | 6 Nov 2026, 05:30 GMT | £160.00 | In stock |
| BZ Tactical | 5 Nov 2026, 04:50 GMT | £160.00 | In stock |
| BZ Tactical | 4 Nov 2026, 03:50 GMT | £160.00 | In stock |
| BZ Tactical | 3 Nov 2026, 03:00 GMT | £160.00 | In stock |
| BZ Tactical | 2 Nov 2026, 02:00 GMT | £160.00 | In stock |
| BZ Tactical | 1 Nov 2026, 01:00 GMT | £160.00 | In stock |
| BZ Tactical | 31 Oct 2026, 00:20 GMT | £160.00 | In stock |
| BZ Tactical | 30 Oct 2026, 05:30 GMT | £160.00 | In stock |
| Defcon Airsoft | 8 Nov 2026, 02:52 GMT | £136.99 | Out of stock |
| Defcon Airsoft | 7 Nov 2026, 02:41 GMT | £136.99 | Out of stock |
| Defcon Airsoft | 6 Nov 2026, 02:24 GMT | £136.99 | Out of stock |
| Defcon Airsoft | 5 Nov 2026, 14:22 GMT | £136.99 | Out of stock |
| Defcon Airsoft | 5 Nov 2026, 02:14 GMT | £136.99 | In stock |
| Defcon Airsoft | 4 Nov 2026, 02:04 GMT | £136.99 | In stock |
| Defcon Airsoft | 3 Nov 2026, 01:52 GMT | £136.99 | In stock |
| Defcon Airsoft | 2 Nov 2026, 01:42 GMT | £136.99 | In stock |
| Defcon Airsoft | 1 Nov 2026, 01:02 GMT | £136.99 | In stock |
| Defcon Airsoft | 31 Oct 2026, 00:33 GMT | £136.99 | In stock |
Prices are observations from successful checks, not a guarantee of today’s price. Gaps over 36 hours are left unconnected. Older records may contain changes only; daily observations begin with this update.
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