Drop-in 9mm replacement barrel for Glock 19 — fits all generations (Gen 1 through Gen 5) with no fitting or modification. This is a cosmetic blemish unit sold at a reduced price. The barrel is fully functional with minor surface imperfections that did not meet standard QC criteria — expect small tool marks, finish variance, or a scuff on the muzzle crown that has no effect on accuracy or lockup.
Machined from 416R stainless steel and finished in black nitride. Chamber cut and hood geometry match OEM Glock 19 factory dimensions for headspace and lockup — no gauging required.
Use case: budget spare barrel for a training gun, a Cerakote refinish candidate, or a suppressor-host build where the muzzle will be under a thread mount anyway. Break-in: run 100–150 rounds before evaluating accuracy — the bore polishes in with initial firing.
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