Recoil Spring Kit for 5" 9mm 2011 MAC/Tisas/ Prodigy

This recoil spring kit includes five springs in 1lbs increments from 7lbs-11lbs for tuning your guns performance to the specific ammunition and parts you are using. They are manufactured from 17-7 stainless steel and are designed to fit 5" 9mm 1911 and 2011. 

These springs are manufactured by AQS the factory that makes springs for Noveske, Apex, Sig, CMMG, POF-USA. We lucked out and our shop just happened to be ten minutes from their factory. 

The springs are spray painted in a color code to identify their weight, we put green and red at the opposite end of the weights so color blind individuals can tell them apart by testing tension in their hand. 

7lbs - Green

8lbs - Blue

9lbs - White

10lbs - Yellow

11lbs - Red