SLONG AIRSOFT M165 VSR-10 Equal Pitch Reinforced Spring SL00207-2

SLONG AIRSOFT M165 pitch spring and other VSR-10 pitch booster springs. Compatible with VSR-10/G-SPEC series.

Piano steel wire used in precision machinery, etc. A premium material with greater precision and durability than conventional spring steel.

M165 high-speed spring. Ideal when a high-speed spring is needed due to barrel clearance, shortening, and piston weight.

It offers a more stable first-speed action than an uneven one. Perfect for sniper rifles where accuracy is critical!

Get a custom high-precision spring that will hit at long distances.

The inner diameter of this product is narrower than that of a standard spring. Please check the size and exchange it for a custom spring guide as soon as possible.
Installation requires experience and knowledge in firearm maintenance, disassembly, and customization. Not suitable for beginners. Muzzle velocity can vary significantly depending on the condition of each firearm part being installed, its airtightness, the type of part, cylinder size, specifications, barrel length, and bore diameter. After installation, be sure to verify the muzzle velocity and adjust it according to regulations.