Upgrade your Arsenal Inc 5.45x39mm rifle with the MSR Gas Piston, a precision-engineered US-made component designed specifically for 922r compliance. This high-quality gas piston ensures reliable operation in demanding tactical and sporting environments while meeting strict regulatory requirements for imported firearms.
Key Features and Benefits
- US Manufactured Construction – Crafted entirely in the United States to count toward 922r compliance, allowing legal configuration of your Arsenal rifle without compromising performance.
- Optimized for 5.45x39mm Caliber – Engineered to deliver consistent gas impulse and smooth bolt carrier movement, reducing fouling and enhancing overall system reliability during extended shooting sessions.
- Direct Replacement Design – Fits seamlessly into compatible Arsenal Inc models, simplifying installation and maintenance while preserving factory-level accuracy and function.
- Durable Materials – Built from robust heat-treated steel to withstand high-pressure gas cycles, extreme temperatures, and repeated use without deformation or failure.
Why Choose This Product
Firearms enthusiasts and tactical operators often face challenges with imported AK-platform rifles needing domestic parts for compliance. The MSR Gas Piston solves this by providing a drop-in solution that maintains the legendary durability of the 5.45x39mm system. Its design minimizes carbon buildup in the gas tube, leading to fewer malfunctions and easier cleaning compared to standard components.
Specifications
- Caliber Compatibility: 5.45x39mm
- Manufacturer Origin: United States
- Compliance: 922r compliant component
- Application: Arsenal Inc AK-74 style rifles and variants
- Material: Heat-treated steel
Invest in dependable performance and regulatory peace of mind with this essential accessory for your Arsenal firearm.

