Army Hi-Capa 5.1 Gas Blowback Pistol (R613 - Black)

The Army Hi-Capa 5.1 (R613 - Black) is built for skirmishers who demand instantaneous trigger response and sleek, competition-grade ergonomics. Based on the modern 2011 platform, this gas blowback pistol sports a deep matte-black finish with custom slide serrations engineered for positive purchase during high-stress press checks. Whether serving as a dependable sidearm to back up your primary or running point as an agile CQB primary, the R613 looks the part and performs under pressure.

Full-Metal Construction and Crisp Recoil Impulse Durability is front and centre with a rugged full-metal slide, metal outer barrel, and aluminium lower chassis designed to handle green gas pressures reliably. The slide cycling produces a snappy, satisfying kick with every trigger pull without sacrificing cycling speed. Beneath the muzzle, an integrated 20mm Picatinny accessory rail allows for the immediate mounting of tactical torches or laser modules for dimly lit urban arenas. The stippled polymer grip ensures total slip-resistant purchase, even when running full-finger tactical gloves in wet conditions.

Optic-Ready Precision and Tuned Controls Target acquisition is nearly instantaneous thanks to the front fibre-optic bead sight and a rear plate that allows for micro red dot (RMR) mounting. Internally, a smooth adjustable hop-up assembly combined with a tight-tolerance inner barrel provides the backspin needed to send 0.25g and 0.28g BBs cleanly downrange. Enlarged controls—including an extended slide stop, skeletonised hammer, match-grade flat trigger, and an ambidextrous thumb safety—give right- and left-handed shooters seamless handling.

Key Features at a Glance

• Full-Metal Construction: Heavy-weight alloy slide and frame deliver realistic heft and crisp blowback recoil.
• Optic-Ready Slide: Cut to accept micro dot sights for lightning-quick dot-on-target tracking.
• High-Capacity Double-Stack Mag: High gas reservoir capacity delivers consistent pressure through rapid firing strings.
• Under-Barrel 20mm Rail: Ready for tactical weapon lights and target designators.
• Competition Ergonomics: Textured stippling, skeletonised flat trigger, and flared magwell for swift reloads.
• Fibre-Optic Sighting: High-contrast front sight post for rapid target acquisition in any lighting.

The Verdict The Army Armament Hi-Capa 5.1 R613 in Black is a standout sidearm that balances competition speed with military-grade ruggedness. Delivering sharp recoil, generous magazine capacity, and effortless optic integration, it provides the tactical edge every skirmisher needs when room-clearing or backing up an AEG.