Smooth operator - JP Enterprises Gen 2 Silent Captured Buffer Spring System

A very nice upgrade, not only an easy install that has a positive result and can be tuned to work as I like it. The spring pack has 5 springs that will increase the speed of cycling depending on how fast of a feed you would like. I did not choose the heavy buffer tungsten weights model but probably should have. Shell eject angle is about 2 oclock from the barrel and was at 3 to 4 prior. My H1 buffer was 3.8 oz compared to 3.0 oz with the. JP. Other than that it cycles fine no jamming and locks back on a empty mag.