Tokyo Marui Hi-CAPA 5.1 Stainless Model Gas Blowback Airsoft Pistol in Silver

If ever there was a sidearm that combined function with flash, it's the Tokyo Marui Hi-CAPA 5.1 Stainless Model. Built on the iconic Hi-Capa platform that’s dominated airsoft arenas and IPSC-style competitions for years, this stainless steel-styled version brings a premium aesthetic to one of the most reliable airsoft pistols in the game. Whether you're a seasoned skirmisher or just starting to build your kit, the Hi-CAPA 5.1 Stainless is a serious contender for your loadout.

Let’s talk looks first—because this pistol demands attention. The stainless finish runs across the slide, hammer, grip safety, and frame components, contrasted by a darker polymer grip to give it that bold, two-tone race gun vibe. It doesn’t scream for attention but it certainly gets it, with a clean, competition-ready appearance that makes it just as much a showpiece as it is a functional tool.

Underneath all that shine is the same rock-solid internal design that makes the Hi-Capa series so popular. Tokyo Marui's variable hop-up system, adjustable from under the slide, lets you dial in accuracy with pinpoint control. Combined with a 112mm inner barrel and smooth gas delivery, this pistol holds tight groupings even during fast-paced engagements. It's accurate enough for precision shooting yet fast enough for close-quarters battles, which is exactly why it's such a go-to for all types of airsofters.

Handling is another area where this gun shines. Weighing in at 894g with the mag inserted, it’s got enough heft to feel solid without being unwieldy. The internal metal chassis gives it durability and balance, while the ABS slide ensures fast cycling and better gas efficiency. The ambidextrous thumb safety is perfectly placed for quick engagement, making this pistol user-friendly whether you’re left- or right-handed.

The full-length 222mm frame provides a longer sight radius, which helps with target acquisition and makes it easier to stay accurate when you're under pressure. And with the fully adjustable rear sight, you can fine-tune both elevation and windage to match your shooting style or engagement range—ideal for players who want that extra layer of control.

For those who lean into tactical loadouts, the under-barrel Picatinny rail gives you the option to mount lights or lasers without extra modifications. It’s discreet but functional, adding versatility whether you’re running night games or just want to outfit your kit for realism and intimidation factor.

The included 31-round gas magazine feeds reliably and offers great efficiency—expect up to three full mags per gas fill with 134a, and solid performance with green gas too. And if 31 rounds isn’t enough? Tokyo Marui’s extended mags slot in perfectly, giving you up to 50 rounds of firepower from a single reload. That’s a serious edge in prolonged firefights or competition play.

Whether you’re after a reliable, competition-ready base gun or a stunningly finished sidearm that performs just as well as it looks, the Tokyo Marui Hi-CAPA 5.1 Stainless Model has you covered. It’s built for those who expect more from their kit—more style, more performance, and more upgrade potential out of the box. This isn’t just a backup—it’s the kind of pistol that could easily steal the show.

Features

• Reliable Tokyo Marui Hi-Capa platform
• Stainless two-tone finish for a custom race gun look
• Fully adjustable rear sight for windage and elevation
• Ambidextrous thumb safety for ease of use
• Square heavy-type slide with anti-glare grooves
• Integrated Picatinny rail for flashlight or laser attachments
• 31-round gas magazine with efficient gas use
• Excellent balance of performance and aesthetics

What you get

• Tokyo Marui Hi-CAPA 5.1 Stainless GBB Airsoft Pistol
• 31-round gas magazine
• Under rail and mounting hardware
• Mounting hole processing jig
• Protective cap
• Instruction manual and safety precautions
• Cleaning rod
• 100x 0.20g BBs

Details

• Length: 222mm
• Inner Barrel Length: 112mm
• Weight: 894g (with empty magazine)
• Magazine Capacity: 31+1 rounds
• Power Source: Gas
• Fire Mode: Semi-auto only
• Hop-Up: Adjustable
• BB Size: 6mm (recommended 0.2–0.25g)
• Build Material: ABS slide with metal internals