What's with all the complaining? - Armaspec AR-15/AR-10 Stealth Recoil Spring

The stealth recoil spring is amazing. Works like a spring combo buffer should without the noise. Perfect for building a near silent suppressed hunting rifle.
Do yourself a solid when using the stealth spring in your firearm. (First Thing) Take out your BCG. Grab some 600 grit emery cloth and a wooden dowel. Wrap the emery cloth around the dowel, stick it into the round hole at the back of your BCG and polish it. Don't over do it just make it smooth. Then push the spring end with the secondary spring down until you see the retention hole in the rod. Stick a paperclip through that hole. Polish the end that enters your BCG. Squirt the entire spring it with some CLP or any good gun oil and enjoy. (TO THE NEWBIES) This spring fits a carbine length buffer tube. Not a rifle or pistol length tube. I believe I saw rifle length springs on another sight. I know if I worked at Armaspec when you called me with some of these complaints. I would LOL. I've been installing these springs without one issue in customers guns in 9mm, 556, 6.8, 6.5, 458, and 308 and my rifles. All work flawlessly.