BSA R12 CLX PRO Standard Carbine Air Rifle
The BSA R12 CLX Pro Standard Carbine is a premium PCP air rifle built for precision and consistency. Featuring a refined CLX Pro monoblock action, advanced regulator system, and a lightweight 480 cc carbon bottle, it delivers up to 440 shots per fill at sub-12 ft·lbs. Choose from a classic walnut or striking PMG laminate thumbhole stock, both with adjustable cheekpiece and reversible sidelever cocking. A two-stage match trigger and 12-shot magazine complete this exceptional field-ready setup.
The BSA R12 CLX Pro Standard Carbine is the latest evolution in precision pre-charged pneumatic (PCP) air rifles, engineered for shooters who demand consistency, balance, and refined handling. Built around the monoblock CLX Pro platform, this rifle delivers outstanding shot-to-shot accuracy through a simplified airflow system and BSA’s advanced regulator and valve technology.
Available in both .177 and .22 calibres, and offered with a choice of two premium stocks, classic Minelli walnut or the striking Carbon Black Pepper PMG laminate, the R12 CLX Pro Carbine offers something for every discerning shooter. Both stock options are ergonomically sculpted with a thumbhole grip, adjustable three-way cheekpiece, and a palm swell, providing exceptional control and comfort. Integrated sling swivel studs add field-ready practicality.
Designed for optimum handling, the carbine-length format pairs perfectly with a lightweight 480 cc carbon fibre bottle, offering excellent balance and a high shot count per fill. The rifle achieves approximately 400 shots in .177 and 440 in .22 at the UK-legal sub-12 ft·lbs power level, with a maximum fill pressure of 230 BAR.
Operation is slick and efficient thanks to a smooth sidelever cocking mechanism, which is factory-reversible to suit both left- and right-handed shooters. Feeding is handled via a robust 12-shot rotary magazine, supplied as standard in both calibres and also compatible with optional 20-shot variants for extended sessions.
Every shot is underpinned by a fully adjustable two-stage match trigger, offering three-way configuration for precise customisation of length, lateral offset, and angle. A dovetail rail allows for easy optic mounting, while the manual safety is conveniently positioned inside the trigger guard.
Whether finished in traditional walnut or the more modern PMG laminate, the R12 CLX Pro Carbine blends performance, craftsmanship, and durability in a single, field-ready platform. Each rifle comes with BSA’s two-year warranty, covering faults in materials or workmanship for complete peace of mind.
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Monoblock CLX Pro Action: One-piece receiver design with simplified airflow for enhanced durability, reliability, and shot-to-shot consistency.
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Advanced Regulator and Valve System: Maintains precise air pressure control for consistent power and accuracy throughout the entire fill.
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High-Capacity Carbon Bottle: 480 cc carbon fibre cylinder provides a high shot count while maintaining excellent weight balance.
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Premium Stock Options: Available in two high-quality finishes, Minelli-crafted walnut or Carbon Black Pepper PMG laminate, both designed for stability, control, and visual appeal.
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Thumbhole Stock Design: Offers a natural and secure grip for better control and comfort during prolonged shooting sessions.
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Three-Way Adjustable Cheekpiece: Allows custom positioning for optimal eye alignment with optics.
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Palm Swell Grip: Enhances ergonomic support for consistent hand positioning and reduced fatigue.
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Reversible Sidelever Cocking System: Smooth, short-throw sidelever action that can be factory-configured for either left- or right-handed use.
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12-Shot Rotary Magazine: Reliable indexing and quick reloading, with optional upgrade to a 20-shot magazine.
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Two-Stage Match Trigger: Fully adjustable for trigger length, lateral position, and angle to suit individual shooting preferences.
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Magnetic Dust Cover: Protects the quick-fill Foster-style charging port from debris and damage when not in use.
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Dovetail Mounting Rail: For easy and secure scope installation.
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Integrated Sling Swivel Studs: Ready for use with rifle slings or bipods, ideal for field and hunting applications.
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Manual Safety: Positioned within the trigger guard for convenient and secure operation.
- BSA R12 CLX PRO Standard Carbine Air Rifle
- BSA rifles carry a 2-year warranty against faulty parts and labor. This warranty applies to new rifles only, is not transferable, and requires proof of purchase. It covers failures due to faulty materials or workmanship, not fair wear and tear or misuse.


