ASG Hybrid Series H-22 STC Gas Powered Sniper Rifle in Black

ASG Hybrid Series H-22 STC Gas Powered Sniper Rifle (Black)

If you’re after something that breaks away from the usual bolt-action monotony, the ASG H-22 STC brings a fresh, tactical edge to the sniper game. Based on the ever-reliable KC-02 GBBR platform, this gas-powered airsoft sniper rifle blends precision, performance, and pure aesthetic aggression—topped off with the real-deal HERA Arms chassis for that sleek, modern battlefield look.

First thing you’ll notice? This rifle looks mean. The HERA Arms real steel chassis isn’t just for show—it gives the H-22 STC a rigid, no-flex frame that feels great in the hands. The monolithic top Picatinny rail gives you plenty of room for optics, while M-rail slots at 10 and 2 o'clock let you mount accessories exactly where you want them. Laser, torch, bubble level—you name it, it’ll fit.

Internally, the gas blowback system delivers that satisfying mechanical feedback every time you pull the trigger. It’s crisp, responsive, and delivers a more immersive experience than your standard AEG. With the included 29-round gas mag (and optional CO2 mags available), you can run this rifle with ASG’s ULTRAIR gas—Green, Orange, or Red depending on how spicy you want it.

The hop-up is handled by a TDC (Top Dead Centre) dial, tucked conveniently into the chassis. It’s smooth, responsive, and easy to adjust even on the fly. You don’t need to faff about mid-skirmish—just dial in your shot and keep moving. Combined with the 380mm inner barrel, the H-22 STC delivers solid, consistent shots right out of the case.

The buttstock comes fitted with a rubberised pad for comfort and a removable cheek riser, making it easy to get that perfect eye relief for your scope. Need more length of pull? ASG’s thought of that too—there’s a spacer included to fine-tune your fit. Even better, the side panels on the stock are detachable, giving the rifle a slightly more open, skeletonised feel when you're shouldering it.

Performance-wise, it hits around 427 FPS (1.7 joules) with 0.20g BBs—plenty of punch for outdoor field use. And because it’s 100% RogueWorx compatible, you can go wild with custom upgrades, both for performance and looks. You want to stand out and shoot sharp? This platform is ready for it.

To top it all off, the H-22 STC ships in a rugged hard case with enough space to stow another replica or extras alongside your rifle. Practical and stylish—just the way we like it.

If you’ve been after a gas-powered sniper platform with the looks of a DMR and the brains of a marksman rifle, the H-22 STC is the one that’ll scratch that itch. Modern, modular, and mission-ready.

Highlights

• Real-steel HERA Arms chassis for enhanced rigidity and style 
• Gas Blowback action for realistic firing feel
• TDC hop-up for quick, precise adjustments
• 14mm CCW threaded outer barrel for suppressors or tracers
• Integrated M-rail slots at 10 and 2 o'clock
• Adjustable/removable cheek riser and buttstock spacer
• Fully RogueWorx upgrade compatible
• Includes durable gun case with additional storage space

What's Included

• ASG H-22 STC Gas Powered Sniper Rifle (Black) 
• 29-round Gas Magazine
• Removable Cheek Riser
• Stock Spacer
• Hard Gun Case

Technical Specifications

• Length: 900mm / 35 inches
• Inner Barrel Length: 380mm / 15 inches
• Magazine Capacity: 29 rounds
• Velocity: 427 FPS / 130 m/s with 0.20g BBs
• Weight: 2700g / 5.95 lbs
• Energy: 1.7 Joules
• Hop-up Type: Adjustable TDC
• Thread Type: 14mm CCW (outer barrel)
• System: Gas Blowback Rifle (GBBR)