Geissele braided buffer spring and weight - Geissele Super 42 Braided Wire Buffer Spring And Buffer Combo, H1 - Best Seller!

I have 5 of these. They really quiet down the Sproing sound in the tube. That reason alone I put them in all my builds. I usually get the H1 buffer but buy the Dark Industries H2 buffer for $21 and take them apart and use the tungsten out of it to make my H1 an H3. Cheaper than buying Geissele tungsten weights for $21 a pop.