Brocock Commander XR 400cc Black Synthetic

The Brocock Commander XR 400cc blends cutting-edge PCP technology with a modular, AR-inspired platform, delivering outstanding performance in a compact and highly versatile air rifle. Part of the integrated XR range, the Commander XR is designed to accept shared components across the XR family and is compatible with many AR-style upgrades and accessories.

At its core is a newly refined firing system, precision-manufactured using the latest CNC machining techniques. The smooth side-lever action offers fast, positive cycling, while the advanced air system ensures exceptional consistency whether used for hunting, target shooting, or higher-power applications.

Twin air pressure gauges clearly display cylinder and regulator pressure. Developed in partnership with Dutch specialists Huma-Air, the factory-fitted regulator works alongside the XR’s latest hammer design to deliver precisely metered air with no power curve. The result is excellent shot-to-shot consistency, improved accuracy, and a higher shot count per fill—particularly noticeable in FAC versions.

Calibre & Power Options

• .177 (4.5mm) – Sub-12 ft/lbs (UK legal)

• .22 (5.5mm) – Sub-12 ft/lbs (UK legal)

• .22 (5.5mm) – FAC / High Power

• .25 (6.35mm) – FAC / High Power

(Power levels vary by calibre and configuration. FAC versions require a valid firearms certificate.)

Key Features & Specifications

• Air Capacity: 400cc

• Stock: Black synthetic, ambidextrous

• Action: Smooth side-lever operation

• Regulator: Factory-fitted Huma-Air regulator

• Air System: Twin pressure gauges (cylinder & regulator)

• Magazine: Self-indexing detachable magazine

• Trigger: Two-stage adjustable trigger

• Safety: Resettable manual safety

• Rails: Picatinny rail for optics and accessories

• Platform: XR modular system

• Upgrade Ready: Compatible with AR-style grips, stocks & accessories

• Use: Hunting, target shooting, and FAC applications