RTBA is proud to announce or expansion into glock pistol spring systems. Our springs are made to aerospace specifications to ensure every spring assembly meets your individual needs. Factory recoil functions can be softened with stainless steel recoil spring and striker spring replacement parts. Glock owners rave about the improvement aftermarket spring weights have on their current production models. These non-captive models reach load-rated specifications. Improve your glock recoil today!