Drops into Glock 19 Gen 1-3 slides with no fitting and no lapping. Gen 4 slides require a Gen 3 recoil rod with an adapter; Gen 5 frames are not compatible.
Machined from 416R stainless steel and hand-polished to a high-luster mirror finish. The crown-cut profile sits flush at the slide muzzle without a threaded extension, giving OEM slides a chrome-look barrel line under a DLC or windowed slide. The polished surface will show holster and gas wear over time — this is a cosmetic barrel choice, not a coating rated for hard use.
Slide pairing: pairs with the 3CR DLC Window Slide or LFA raw stainless slides for a two-tone build. Care: wipe the polished bore and exterior after each range trip with a light oil — the finish shows carbon and gas rings more visibly than nitride. Break-in: run 100–150 rounds before evaluating accuracy.
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