SLONG AIRSOFT M165 VSR-10 Equal Pitch Reinforced Spring

SLONG AIRSOFT M165 and other pitch strengthening spring VSR-10. Fits VSR-10/G-SPEC series

Piano steel wire used for precision machinery etc. A premium material with greater precision and durability than typical spring steel.

M165 super high rate spring. When you need a high rate spring due to loose barrel, shortening, and piston weight.

It adopts a pitch that is stable at the first speed than an unequal pitch. Perfect for sniper rifles where precision is most important!

Get a high tune custom that will make a hit with long distances.

The inner diameter of the product is narrower than the normal spring. Please check the size and change it to a custom spring guide in a timely manner.
Installation requires the experience and knowledge of the gun maintenance, disassembly, and customing. Please refrain from those who are beginners.
The initial speed may vary significantly depending on the condition of each part of the gun being installed, airtight, part type, cylinder size, specifications, barrel length and inner diameter. After installation, make sure to check the initial speed and adjust it to fit the legal status.