Useless waste of money - Armaspec AR15 Gen4 H3 Stealth Recoil Spring

It failed at every claim. When it DID ACTUALLY CYCLE a round without a failure, it didn’t do much better than a regular H3 buffer. As far as it being “quieter” it definitely doesn’t have the normal twang sound but its loud and annoying in another way. While shooting, walking, moving, just handling the AR it’s constantly sliding and rattling in the buffer tube, it makes noise when you just handle the gun due to it not having the normal constant pressure up against the back of the tube and the retainer pin like a normal buffer weight+spring. It’s quite a bit more stiff and you can feel the action struggling to go thru the full firing motion . Save your money get a super 42 or a spring co, or if you just really want something similar to this BUT actually proven, just spend the extra money and get the JP