Tokyo Marui Hi-CAPA 5.1 Government Gas Blowback Airsoft Pistol in Blue

Tokyo Marui Hi-CAPA 5.1 Government Gas Blowback Airsoft Pistol in Blue

The Tokyo Marui Hi-CAPA 5.1 Government GBB Airsoft Pistol in blue is, quite frankly, a legend in plastic. This is the go-to airsoft handgun for everyone from seasoned speedsofters to first-time CQB players looking for a reliable, snappy, and accurate sidearm that just works—every time. Built around Tokyo Marui’s tried-and-tested Hi-CAPA platform, it offers superb gas efficiency, easy handling, and a staggering amount of upgrade potential. It’s like the Swiss Army knife of airsoft pistols—modular, dependable, and surprisingly stylish in this crisp blue finish.

Let’s talk feel. In the hand, it’s spot on—measuring in at 222mm and tipping the scales at 894g (magazine in), it strikes a brilliant balance between realism and usability. The grip is chunky in a good way, offering plenty of real estate even for gloved hands, and the texturing gives a firm purchase without chewing up your palms. Whether you're drawing from a hip holster or shooting from retention in a tight corner, it stays locked in place like it knows what it’s doing. Because, well… it does.

The square-profile ABS slide, unique to the Hi-CAPA Government series, features an anti-glare top groove—one of those small but clever touches you don’t notice until the sun hits it just right mid-game. It racks smooth as butter, with a sharp recoil that delivers just the right level of kick without slowing you down. Tokyo Marui’s ABS is no ordinary plastic—it’s specially formulated for fast cycling and excellent cold-weather resilience, so you won’t be left in the lurch when temperatures dip. Plus, the brilliant blue gives this version an eye-catching flair that stands out without being gaudy.

Performance? This GBB pistol shoots a consistent ~280 FPS with 0.20g BBs, making it CQB legal and tournament-ready across the board. Load it with 0.25g and you’ll feel the accuracy tighten up noticeably—especially once you’ve adjusted the hop-up (easy to access by removing the slide). Whether you're popping corners or holding long angles, the accuracy is dialled in. And that recoil impulse? Clean and fast—perfect for follow-up shots in high-pressure situations.

The 31-round double-stack magazine gives you more than enough firepower for most pistol engagements, and with Tokyo Marui’s legendary gas efficiency, expect two to three full mags per gas fill depending on your play style and the weather. Need more? Drop in a 50-round extended Hi-CAPA mag and turn it into a mini cannon. The ambidextrous thumb safeties and textured controls make it a joy to run, no matter your dominant hand. That under-barrel Picatinny rail opens the door for torches, lasers, or tracer units—whatever suits your loadout.

Customization is where this thing really shines. The Hi-CAPA platform has more aftermarket parts available than pretty much any other airsoft pistol. You can swap slides, barrels, triggers, blowback units, springs, nozzles—you name it. Want to build a race gun? Easy. Fancy a stealthy night ops setup? Done. Or maybe you just want something that turns heads while still holding its own in a firefight. This Hi-CAPA can do all that and more.

Tokyo Marui's precision engineering means it’s already a top performer out of the box. But what makes the Hi-CAPA special is how it grows with you. Whether you're new to the game or a veteran modder, this airsoft pistol can evolve into exactly what you need. That’s why it's become the benchmark sidearm for so many airsofters around the world. And with the blue finish? You’re not just running the best—you’re doing it with style.

Highlights

• 31-round high-capacity double-stack gas magazine
• ABS slide with anti-glare top groove for better sight picture
• Fully adjustable rear sight for precise aiming
• Under-barrel Picatinny rail for lights or lasers
• Snappy, fast-cycling blowback with solid recoil feel
• Ambidextrous safeties for left- or right-handed users
• Excellent gas efficiency—2–3 mags per fill
• Blue finish for a standout look on the field

What's Included

• Tokyo Marui Hi-CAPA 5.1 GBB Pistol (Blue)
• 31-round gas magazine
• Under rail & mounting screws
• Protective barrel cap
• User manual (Japanese with diagrams)
• Cleaning/unjamming rod
• Sample pack of 100x 0.20g BBs

Technical Specifications

• Build Material: ABS Slide & Frame with metal internals
• Length: 222mm
• Inner Barrel Length: 112mm
• Weight: 894g (with empty magazine)
• Magazine Capacity: 31+1 rounds
• Power Source: Gas (Green Gas or 134a)
• Fire Mode: Semi-auto
• FPS: Approx. 280 with 0.20g BBs
• Hop-Up: Adjustable
• BB Size: 6mm
• Inner Barrel Diameter: 6.05mm