40 S W In Glock 20. Glock 27 Gen5 Pistol .40 s&w Not only does this give your Glock 20 the ability to shoot 40 S&W ammunition, it also features a more "tight fitting" more fully supported chamber, and conventional rifling. Just picked up a gen 4 glock 20.What would be the best conversion barrel in 40 s&w to purchase? in this thread in this sub-forum in the entire site
Glock 22 Gen 4 .40 S&W from store.webuyguns.com
However, you will lose a bit of velocity over shooting out of a .40 S&W chamber due to the longer 10mm chamber and throat It made shooting standard load 10mm auto feel like a 40 S&W Glock 22, but while shooting a few 10 round mags of full-power Underwood 135 grain and 200 grain 10 mm.
Glock 22 Gen 4 .40 S&W
If you attempt to fire a .40 S&W cartridge in a Glock 20, it will likely damage the pistol and could injure you. Since the .40 S&W brass is 3.6mm shorter, its forward progress isn't stopped by the end of the 10mm chamber (it doesn't headspace on the case mouth) However, you will lose a bit of velocity over shooting out of a .40 S&W chamber due to the longer 10mm chamber and throat
Glock 22 Gen 4 .40 S&W. The recoil spring and 10mm magazines work with the 40 S&W ammo Just picked up a gen 4 glock 20.What would be the best conversion barrel in 40 s&w to purchase? in this thread in this sub-forum in the entire site
Glock 40 S&W "KABoom" Smith And Wesson Forums. I shoot .40 S&W handloads out of the G40 OEM barrel and a KKM 7" barrel [ARCHIVED THREAD] - Shooting .40 s&w in a Glock 20 10mm barrel