Borner Power Win 304 .177 (4.5 mm) Air Pistol

Borner Power Win 304 belongs to the Borner Basic Series — a budget‑friendly CO₂ pistol inspired by the legendary Colt M1911, offering recognizable, full‑size proportions and an accessible entry point into recreational shooting.

Its lightweight polymer frame with metal internal components keeps the weight around 600 g, while external details such as the fixed slide, slide stop lever, manual safety and hammer closely mimic the look of a real 1911, including a metallic‑color insert in the ejection‑port area that visually simulates an inner barrel.

A 22 mm accessory rail under the frame allows mounting a tactical flashlight or laser sight, and the high front sight with a white dot, wide rear notch and anti‑glare strip along the top of the slide help with fast, comfortable target acquisition, complemented by a textured rubberized grip panel that makes the pistol sit securely in the shooter’s hand.

With a smoothbore barrel for 4.5 mm steel BBs, a 20‑round magazine, muzzle velocity up to about 110–120 m/s and energy up to 3 joules, the Power Win 304 delivers simple, semi‑automatic CO₂ operation and enough shots per 12 g cartridge for relaxed plinking at short distances.

Usage: It is a practical choice for beginners and casual shooters who want an affordable, lightweight Colt‑1911‑style CO₂ pistol without blowback, suitable for recreational backyard shooting, basic handling practice and informal target work.