Blitzkrieg Components 9mm Hydraulic Buffer Short Stroke 5.3in Stainless Steel

Blitzkrieg Components 9mm Hydraulic Buffer Short Stroke 5.3in Stainless Steel. The RB5020SS buffer provides longer length and more weight for those who desire a short stroke competition action. With a length of 5.3 this buffer will shorten the stroke of the bolt by 1.3 compared to our standard 9mm buffer when installed in a standard AR15 carbine buffer tube1. This is normally a shorter bolt stroke than most AR 9mm builds will function with and is therefore not recommended. When this buffer is in