MSR Gas piston for 5.45x39mm US made 922r compliant Arsenal Inc - AK-53GUS

Upgrade your Arsenal Inc Krinkov or AKS-74U style rifle with this precision-engineered US-made gas piston designed specifically for 5.45x39mm platforms. Manufactured by Arsenal to strict tolerances, this component delivers reliable long-stroke gas operation while helping builders achieve 922r compliance on imported firearms.

Key Features

• US Manufactured by Arsenal – Produced domestically to support 922r parts counting requirements for compliant builds.
• Direct Fit for 5.45x39mm Krinkov/AKS-74U – Optimized length and profile ensure proper function with short-barreled Arsenal receivers and bolt carriers.
• Durable Black Finish – Corrosion-resistant coating maintains performance in demanding conditions.
• Exact OEM Dimensions – Measures 6.375 inches in length with a compact 0.55-inch diameter for seamless integration.

Benefits for Shooters and Builders

This gas piston solves critical needs for AK enthusiasts: it provides the robust, fouling-tolerant cycling characteristic of the Kalashnikov design while satisfying regulatory requirements. Whether restoring a Krinkov variant or completing a custom 922r-compliant rifle, the part ensures consistent gas impulse delivery and long-term reliability without compromising the platform’s legendary durability.

Specifications

• Caliber: 5.45x39mm
• Length: 6.375 in
• Width: 0.55 in
• Height: 0.55 in
• Finish: Black
• Manufacturer: Arsenal Inc (US)
• Compatibility: Arsenal Inc Krinkov and AKS-74U style rifles

Why Choose This Product

Arsenal’s commitment to quality means this piston meets or exceeds original equipment specifications. Its straightforward drop-in design minimizes downtime during builds or maintenance, allowing focus on performance rather than fitment issues. For tactical accessory shoppers seeking dependable, regulation-friendly components, this US-made part stands out as an essential upgrade.

Invest in precision and compliance with this Arsenal gas piston – the reliable choice for maintaining peak function in your 5.45x39mm Arsenal firearm.