Description
HBI +20% Recoil Spring for Springfield Armory Kuna™
The HBI +20% Recoil Spring is a direct replacement for the factory recoil spring on the Springfield Armory Kuna™. Engineered with an increased spring rate, it was developed specifically for use with the HBI Short Stroke Buffer Kit to provide the intended operating characteristics and cycling performance.
The spring is also available separately for users who wish to fine-tune their firearm configuration. Depending on ammunition, muzzle device, and overall firearm setup, an increased-rate recoil spring may provide a different recoil impulse and cycling characteristics than the factory spring.
For most applications, HBI recommends pairing this spring with the HBI Short Stroke Buffer Kit, which includes this recoil spring as part of the complete system.
Features:
- +20% increased spring rate compared to the factory recoil spring
- Direct replacement for the factory recoil spring
- Designed for use with the HBI Short Stroke Buffer Kit
- Manufactured in the USA
Designed and manufactured in the USA.
Note: Gunsmith installation is recommended for all firearm parts.
