New 1-4-2022

NEW RWS-Diana-Original  350  Drop In Spring

Full magnum power and fits the factory guide nicely.

Drop in RWS spring- all 350's- Ruger Air Magnum

Best cost effective solution on the market for drop in power and smoothness when used with our heavy tar.

Enough room left to add a front guide if required.

Can be preset for an easier install- check for that option in the spring setting section.

.128" x 37 x .550" ID