Action Army M170 Spring for Tokyo Marui VSR-10 Airsoft Sniper Rifles

The Action Army M170 Spring for Tokyo Marui VSR-10 Airsoft Sniper Rifles is a high-power internal upgrade designed for players who want to push their bolt-action platform to the upper limits of performance. Built with precision steel construction and engineered specifically for the VSR-10 ecosystem, this spring delivers consistent compression, reliable power output, and long-term durability for serious airsoft snipers and advanced builds.

Built for the VSR-10 Platform

Action Army is well known for producing precision airsoft upgrade components, and the M170 spring is no exception. Designed to be fully compatible with Tokyo Marui VSR-10 sniper rifles, this spring also fits many other VSR-10-spec and compatible airsoft sniper platforms. Its dimensions and tolerances are optimized to work seamlessly within VSR-style cylinders, helping ensure smooth compression and repeatable performance.

For builders working on high-power sniper setups, using a properly matched spring is essential. The M170 is intended for advanced builds with reinforced internals, making it an excellent choice for players upgrading beyond entry-level power levels.

Durable Steel Construction

The M170 spring is manufactured from high-quality steel, chosen for its ability to withstand repeated compression cycles without premature fatigue. This steel construction helps maintain consistent power output over time, even under the stress of high-energy builds. Compared to lower-quality springs, the Action Army M170 offers improved longevity and more predictable results shot after shot.

Consistency is critical for long-range accuracy, and a reliable spring plays a major role in maintaining stable FPS and air volume. When paired with a properly tuned cylinder, piston, and air seal components, this spring contributes to a dependable and repeatable shooting experience.

High-Power Performance

Rated at M170, this spring is capable of producing approximately 560 FPS ±20 FPS, depending on the overall setup. Actual performance will vary based on factors such as cylinder volume, air seal efficiency, inner barrel length, hop-up configuration, and installation quality. This makes the M170 suitable for players building high-FPS sniper rifles intended for outdoor fields with extended engagement distances.

Action Army provides a comprehensive spring power chart to help builders choose the correct power level for their needs. From lighter options like M85 and M90 for lower-FPS builds, all the way up to M190 for extreme setups, Action Army springs allow for precise tuning across a wide range of performance goals.

Ideal for Advanced Builds

Because of its high power output, the M170 spring is best suited for experienced players and technicians who understand the demands of high-energy sniper rifles. Reinforced trigger units, pistons, and cylinders are strongly recommended when running springs in this power range. When used in the right build, the M170 offers excellent long-range capability and consistent performance for serious sniper roles.

This spring is a popular choice for players competing in long-range outdoor environments, where maximum consistency and power are critical for reaching distant targets while maintaining accuracy.

Trusted Action Army Quality

Manufactured by Action Army Company, this spring reflects the brand’s focus on performance-driven design and dependable materials. Action Army components are widely used by airsoft snipers around the world, thanks to their balance of precision engineering, durability, and compatibility with popular platforms like the VSR-10.

Whether you are fine-tuning an existing rifle or planning a full custom build, Action Army springs provide a reliable foundation for achieving your desired power level.

Key Features

• M170 power rating for high-FPS sniper builds

• Durable steel construction for long-term consistency

• Designed for Tokyo Marui VSR-10 sniper rifles

• Compatible with VSR-10-spec and similar platforms

• Manufactured by Action Army Company

Push Your VSR-10 Further

If you’re looking to maximize the performance potential of your sniper rifle, the Action Army M170 Spring delivers the power and reliability needed for demanding builds. Designed for precision, built for durability, and trusted by experienced players, it’s a solid upgrade choice for high-performance VSR-10 airsoft sniper rifles.