Air Arms MPR Biathlon
Speed, Precision, and Control. Engineered for Competitive Biathlon
For athletes and marksmen who demand elite-level performance, the Air Arms MPR Biathlon is engineered to deliver speed, accuracy, and reliability under pressure. Designed for the unique demands of biathlon shooting, this rifle combines rapid cycling with consistent power output, giving you the edge in every stage of competition.
WHAT SHOOTERS ARE SAYING
I’ve both owned and sold hundreds of Air Arms products as an RFD and their reliability and practical performance are second to none on the market, and followed by a five star warranty it’s really hard not to be impressed by them as a company.
Micheal Lack
Air Arms are a fantastic company to work with and their products are of the highest quality. Brandon in sales is a credit to the company and is very knowledgeable and helpful. I can definitely recommend Air Arms and their products.
Richard Sennet
Air Arms has the absolute best air rifles that money can buy everything works smoothly and the precision is deadly accurate the quality and craftsmanship that's put in to this air rifles are unbelievable and second to none
Sap
Gain the Edge with Every Feature
Lightning-Fast Cycling
The biathlon-style side-lever offers quick, effortless reloading that keeps your shooting position steady and your momentum uninterrupted. When the clock’s ticking, every second saved is an advantage gained, and the MPR Biathlon delivers.
Pinpoint Accuracy
A self-regulating PCP system paired with a match-grade Lothar Walther barrel ensures stable shot velocity and precision accuracy, even under pressure. Count on consistent groupings and dependable performance that holds up in every condition.
Perfect Fit for Peak Performance
With a fully adjustable stock and ambidextrous design, the MPR Biathlon adapts to you. Achieve a personalised fit that reduces fatigue, increases stability, and boosts confidence across every stage – from prone to standing.
Action
Biathlon-Style Side-Lever Operation
The MPR Biathlon features a fast-cycling side-lever action equipped with a 'speed bar' handle. This design allows for rapid reloading, even when wearing gloves, ensuring minimal disruption between shots – ideal for time-sensitive competitions.
5-Shot Rotary Magazine with Onboard Storage
Equipped with a 5-shot self-indexing rotary magazine, the rifle includes four magazines stored conveniently within the fore-end. This setup facilitates quick magazine changes during high-pressure scenarios.
Removable Air Cylinder with 200 Bar Fill Pressure
The MPR Biathlon includes a removable air cylinder that can be filled up to 200 bar (2900 PSI), providing approximately 120 consistent shots per fill.
Calibre
.177 Calibre – Optimal for Precision Shooting
Available exclusively in .177 calibre, the MPR Biathlon offers a flat trajectory and high-velocity performance, making it ideal for precision shooting disciplines.
Power fit for Purpose
Sub-12 ft/lb (No FAC Required)
Our Sub-12 ft/lb models can be owned in the UK without a firearms certificate, making them perfect for target shooting and effective pest control across all sporting environments.
Self-Regulating Valve System
Stable Velocity, Superior Accuracy
While not externally adjustable, the MPR Biathlon features a self-regulating valve system that maintains consistent shot velocity throughout the charge, ensuring accuracy and performance stability.
Shooting Precision and Adaptability
Five-Way Adjustable Match Trigger
The MPR Biathlon is equipped with a five-way adjustable match trigger, allowing customisation of trigger position, pull weight, and travel to suit individual shooter preferences.
- Diopter Sights and Accessory Rail
Equipped with a globe front sight (accepts aperture inserts) and a rear diopter sight (not included), plus an 11mm dovetail rail and 10.25" accessory rail for optics and attachments.
Not All Air Rifles Are Built Like an Air Arms MPR Biathlon
Here’s what you risk when you settle for less:
❌ Slow Reload Times: Clunky bolt-action systems disrupt your rhythm, costing precious seconds and increasing errors in high-pressure biathlon stages.
❌ Inconsistent Velocities: Unregulated air systems cause shot fluctuations, scattering groupings and ruining accuracy during critical shots.
❌ Unstable Positioning: Non-adjustable stocks force awkward holds, compromising stability and leading to missed targets under pressure.
❌ Rapid Fatigue: Poorly balanced rifles strain muscles, draining energy and focus as competitions drag on, costing you points.
❌ Unreliable Performance: Subpar builds lead to breakdowns or malfunctions, halting your momentum and derailing training or matches.
❌ Limited Adaptability: Inflexible designs fail to suit your unique shooting style, hindering precision and control in varied biathlon conditions.
❌ Eroded Confidence: Inconsistent gear and slow handling undermine your trust, leaving you second-guessing when every shot counts.
Why You Need the Air Arms MPR Biathlon
7 Reasons Why You Need the Air Arms MPR Biathlon
- Rapid-Fire Precision: The match-grade Lothar Walther barrel delivers tight groupings, ensuring accuracy under the intense demands of biathlon competition.
- Consistent Power Delivery: The regulated PCP system provides stable velocities, maintaining shot-to-shot reliability even in changing conditions.
- Fast Side-Lever Action: Smooth, rapid side-lever cycling keeps reloads fluid, letting you stay focused and ahead of the clock.
- Tailored Ergonomics: The fully adjustable, ambidextrous stock ensures a perfect fit, enhancing stability and comfort across all shooting positions.
- Lightweight Balance: At a competition-ready weight, the MPR Biathlon minimises fatigue, keeping you sharp through long, demanding matches.
- Competition-Optimised Design: Built with athlete input, it’s engineered for speed, control, and precision in high-stakes biathlon stages.
- British-Built Durability: Crafted with over 40 years of Air Arms expertise, the MPR Biathlon is a reliable partner that drives you toward your personal best.
FAQ's
The MPR Biathlon is purpose-built for biathlon-style shooting, combining precision marksmanship with rapid position changes (prone and standing). Its lightweight design, fast-cycling multi-shot side lever action, and ergonomic stock make it ideal for 10-meter biathlon competitions, biathlon-style training, and club-level precision shooting.
It is available in .177 calibre only, aligning with the requirements of most biathlon and precision target disciplines where a flat trajectory and minimal recoil are key.
The MPR Biathlon features a fast-cycling straight-pull side lever action with a “speed bar” handle for rapid reloading, a multi-shot system with four 5-shot magazines, and an ambidextrous beech or walnut stock (laminated options available) with glove-friendly ergonomics. It includes a built-in magazine storage compartment in the fore end for quick access, prioritising speed and reliability in biathlon-style competitions.
Yes – it includes four 5-shot rotary magazines, stored in a built-in compartment in the fore end for rapid reloading. This multi-shot system is tailored for biathlon-style shooting, allowing fast follow-up shots during competitive transitions.
It features a self-regulating firing valve for good shot-to-shot consistency, delivering up to 120 shots per fill. Aftermarket regulators can be added for enhanced consistency in competitive shooting, but it is not factory-regulated.
Absolutely. The rifle features a dovetail rail suitable for mounting scopes, red dots, or aperture-style target sights. You can customise your setup depending on your preferred shooting discipline or course requirements.
Yes – it's specifically designed with winter conditions in mind. The straight-pull action is glove-friendly, and the laminated stock remains stable and reliable in varying temperatures.
After use, clean and dry all external surfaces, especially if exposed to moisture or snow. Keep the action free of debris, clean the barrel regularly, and ensure the magazines remain lubricated and functional. Schedule a professional service every 12–18 months for long-term reliability.
Thank you for exploring the MPR Biathlon
When every second counts and consistency is key, trust the Air Arms MPR Biathlon to deliver. Built for serious athletes, this rifle blends match-grade engineering with race-day reliability, helping you cycle faster, shoot straighter, and win more.
Whether you’re training hard or competing for the podium, the MPR Biathlon gives you the edge.
