Western Airguns | 11.4mm / .45 | Bushbuck

Bushbuck .45 Grey Laminate – Big bore PCP air rifle with 813J power output

The Bushbuck .45 is a high-power pre-charged pneumatic air rifle delivering 813 Joule maximum energy. Built by Western Airguns, this single-shot rifle features a 76.2cm barrel, grey laminate wood stock, and operates on compressed air up to 310 bar.

Construction and materials

Weighing 4.65kg with a total length of 125.7cm, this rifle combines a wood/metal construction with professional-grade components. The right-handed laminate stock includes an adjustable cheek rest for optimal shooting position. The lengthy 762mm barrel contributes to stability and long-range precision.

Application and use

Designed for experienced big bore shooters, this .45 caliber (11.4mm) rifle suits long-range target shooting and hunting applications where substantial power is required. The side lever action loads each shot individually, while the single action trigger provides crisp release. Maximum velocity reaches 820 FPS.

Integration and compatibility

The rifle features a 22mm Weaver top rail for optics mounting. As a PCP system, it requires filling to 310 bar (4500 PSI) maximum pressure. The power output is adjustable from approximately 400J to the full 813J, allowing flexibility between shot count and power delivery.

Maintenance and lifecycle

Regular maintenance includes checking seals, cleaning the barrel, and monitoring fill pressure. The safety mechanism should be tested periodically. PCP systems require proper storage with moderate pressure to preserve seal integrity.