Best adjustable gas block out. - Superlative Arms Adjustable Bleed Off Gas Block

I use the superlative arms gas blocks on all my builds. Maybe it’s not for everybody, but if you’re fixing an over gassed barrel, it should be your first choice. I personally use them to create a flat shooting almost unfelt recoil response along with a few other key parts, but without this gas block, I’d still be running an old school gas block/front sight as I’ve run into huge over gassing issues when purchasing barrels meant for low pro gas blocks. This system will both restrict gas down to not cycling at all to venting any extra gas forward and out of the shooters face. 18 clicks open is a normal full gas block under that restricting over is venting. Dial it in venting till your bolt just cycles then a click back for good measure I’ve also used their piston system to correct a Sig VTAC overgas issue n put sig back how it belongs. Piston driven.