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Works great on all .625 gas block journal barrels. I use superlative arms gas blocks and their spacing is .500 I learned this as another site recommended a gas jig with that block and sent me a .375 jig for a .500 spread. That was my first run at using a jig. This jig works on almost any size spread you could think of plus locks in either at the existing dimple or off the gas port itself. Fast and easy.
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.
Love this midlength tube. The black finish makes it vanish under the hand guard. Easy as any gas tube to install. Comes with the roll pin as well did my gas block
I shoot with both hands. Totally ambi. Back in 2010
Glock told me they would never make an ambi gun because you can’t mess with perfection. Until military contracts call for it. Still wasn’t sold, as compared to my Walther PPQ or CZ P10-C their trigger just sucks. When I saw Timneys ad to have “the answer” to the Glock trigger, I had to finally buy into the hype. Recommend watching a video from Timney to change out this trigger, as instructions had me baffled 3 times on removing the old sear to add the insert to keep the firing pin pre cocked. Now it’s no perfect trigger, but it’s way better than any other offering and makes a zafen 5 19 shine. Easy take up. Defined wall. Tactile reset. Like I said. It’s no Walther or CZ trigger but brings Glock into this realm, if trigger control is as important to you as it is to me. With matching colors, it makes my OD green frame and slide pop. But the big deal is the upgrade in actual trigger control. I was never a Glock guy till Timney came through with this true answer to the only issue I saw with Glock. Now I’m on board. No issue using as my main carry option. You’re doing yourself a huge service to upgrade any model you can with this trigger. You’ll be truly transformed. Thank you Timney!