OK, brand new to this forum and I have a question about multi-calibers or caliber change Glocks. Using a full size Glock 9mm frame, can it be converted to a .40 cal and a .357 SIG by simply replacing the barrel and magazines or is it necessary to also replace the recoil springs. Next, Using a full size Glock .45acp frame, can it be converted to .45 GAP and 10mm by simply replacing the barrel and magazines, again, would it be necessary to change the recoil spring/guide rod especially with the...
Caliber change Glocks
Caliber change Glocks