Raven HYDRO Hi Capa 5.1 Gas Blowback Airsoft Pistol in British Terrain Pattern (BTP) Camouflage

Raven HYDRO Hi Capa 5.1 Gas Blowback Airsoft Pistol in British Terrain Pattern (BTP) Camouflage

If you’re running a ghillie or sneaking through the undergrowth with a scoped rifle, you’ll want a sidearm that doesn’t give the game away—and the Raven HYDRO Hi Capa 5.1 in British Terrain Pattern camo fits that bill beautifully. This is the long-slide version of Raven’s hydro-dipped Hi-Capa airsoft pistol series, giving you extra accuracy and range in a sidearm that doesn’t compromise on style or stealth.

Let’s talk looks first. The entire pistol—slide, frame, and even grip panels—is coated in a rugged Multi Terrain Pattern (MTP) using a hydro-drip technique. This isn’t just painted on; it’s bonded into the surface, giving the pistol a full camo wrap that blends in well with woodland and mixed-terrain environments. It’s not flashy, but it’s got a presence—especially in a loadout built for long-range play.

Built on the tried-and-tested Hi-Capa 5.1 platform, this airsoft handgun offers all the perks that come with it: a snappy gas blowback system, a generous double-stack magazine, and smooth handling. The full-metal slide features custom-cut grooves that make it easy to rack quickly—even with gloves on. Inside, you’ll find a set of fibre-optic V-notch sights that are bright and easy to align, giving you a clear sight picture in daylight and low-light alike. If you prefer optics, there’s a BDS (red dot) compatible version available too.

The pistol cycles crisply with every trigger pull, with the blowback giving that satisfying recoil thump that GBB pistols are known for. Performance-wise, it shoots at approximately 328 FPS, which is solid for an airsoft pistol and more than enough to hold your own in CQB or outdoor settings. The 6.03mm tightbore barrel helps keep your shots consistent and accurate—especially when paired with heavier BBs like .25g or .28g.

The controls are all-metal and finished in black, giving a nice visual contrast against the camo and a smooth, tactile feel in operation. That includes the ambidextrous thumb safety, beavertail grip safety, trigger, mag release, and slide lock—all well-positioned and intuitive to use under pressure. Safety-wise, you’re covered. The grip safety ensures you’ve got a solid hold before the pistol can fire, and the ambi safety can be flicked on easily when holstering or moving between positions.

Comfort is another win here. The fine-stippled polymer grip shells are camo-dipped to match and offer a non-slip surface that stays secure whether you’re barehanded or gloved up. Combined with the pistol’s weight (around 930g), it gives a confident, balanced feel in-hand without tiring you out after a long day’s skirmishing.

The under-barrel 20mm accessory rail is full-length, giving you room to mount lights, lasers, or combo units without messing with the pistol’s balance. That makes it more adaptable for players who run their sidearms hard in all types of scenarios—from fast-paced CQB to crawling through woodland with a sniper rifle slung on their back.

Lastly, the double-stack magazine provides excellent gas capacity. It’s built to handle the full 23-round loadout without dropping pressure mid-mag, and works seamlessly with both green gas and CO2 Hi-Capa mags from Raven. With easy access to spare parts, O-rings, and conversion nozzles included in the box, it’s a seriously user-friendly pistol that’s ready to skirmish straight out of the case.

Highlights

• Hydro-dipped British Terrain Pattern camo finish
• Snappy gas blowback action with realistic recoil
• Hi-Capa 5.1 platform with extended barrel for increased accuracy
• Fibre-optic V-notch iron sights (BDS compatible)
• Full-length 20mm under rail for lights or lasers
• Ambidextrous thumb safety and functional beavertail grip safety
• Textured polymer grip with non-slip finish
• Compatible with both green gas and CO2 magazines

What's Included

• RAVEN Hi-Capa 5.1 Replica (BTP Camouflage)
• RAVEN Hi-Capa Series 23R Standard Gas Magazine
• Manual
• Parts Diagram
• Spare Gas Nozzle
• Spare O-Ring Set
• CO2 Nozzle
• RAVEN PVC Patch

Technical Specifications

• Brand: Raven
• EAN: 5056444718402
• Length: 250mm
• Weight: 930g
• Fire Modes: Semi-Auto
• Barrel Length: 113mm
• Barrel Bore: 6.03mm
• Rails: Full-length 20mm Picatinny Under-Barrel
• Approx FPS: 328 (with Green Gas)
• Main Materials: Polymer & Aluminium Alloy