UK Arms HA-129 Spring Airsoft Pistol, Silver

The silver UK Arms HA-129 Spring Airsoft Pistol fires 0.12g BBs at 210 to 230 FPS, offering entry-level shooters a sleek and highly maneuverable sidearm. An ABS polymer slide, body, and magazine keep overall weight to a light 14 ounces across a compact 7.35-inch frame. Powered by a single-shot manual spring system, racking the slide before taking each shot delivers simple, reliable operation without hop-up intervention. The box includes the silver spring sidearm and a matching magazine ready for immediate plinking.

Because this model uses a basic proprietary layout, aftermarket performance upgrades are not available. Engineered strictly for beginner target practice, basic drills, and prop collections, keeping it running reliably comes down to using clean ammo and basic care rather than mechanical tuning. If you want true semi-automatic recoil, elevated velocity, or customizable internal components, consider keeping this spring sidearm as a low-cost backup or prop while stepping up to an electric or gas blowback platform instead.

Features:

• Lightweight polymer body
• Realistic design for film props
• Serrated slide with textured grips
• Manual slide-cocking spring action
• Fires up to 230 FPS
• Affordable plinking model