Mossberg MR762 A4 SBR 13" Short Stroke Piston Rifle

Mossberg MR762 A4 SBR: Compact Power Meets Uncompromising Reliability

The MR762 A4 SBR represents the evolution of modern rifle design—a short-barreled rifle engineered for those who refuse to compromise on performance or durability.

Key Features

• Short Stroke Gas Piston System: Operates independently of the bolt carrier, keeping hot carbon fouling out of the action. This design philosophy means longer service life, reduced maintenance intervals, and less wear on critical internal components.
• Adjustable Gas Regulator: Allows you to tune the action for either suppressed or unsuppressed fire, giving you flexibility in how you deploy the rifle.
• Strengthened Design: Every component has been evaluated and improved for maximum durability under sustained fire.
• 13" Barrel: Provides the compact profile demanded by professional users without sacrificing velocity or accuracy.
• 20-Round Magazine: Standard capacity for the platform.

Why the MR762 A4 SBR Matters

This rifle runs harder and longer than its competitors without degradation of accuracy or reliability. The short-stroke piston system is the key—it's a design philosophy proven in military and professional service worldwide. You'll spend less time cleaning and more time shooting.

Important Legal Notice

This is an NFA-regulated item. Short-barreled rifles require federal registration and compliance with all National Firearms Act regulations. It is your responsibility to ensure full compliance with all applicable federal, state, and local laws before purchase. Consult an attorney if you have questions about NFA requirements in your jurisdiction.

The MR762 A4 SBR is built for professionals and serious shooters who understand the responsibility that comes with owning a regulated firearm.