Glock 20 Barrel
The Glock 20 Barrel (SP07557) is a factory OEM 6.02-inch hunting barrel chambered in 10mm Auto. Built from cold hammer-forged steel with Glock's signature hexagonal polygonal rifling, it drops directly into G20, G20SF, G20L, and G40 slides with no fitting required. The extended length wrings more velocity out of every round, making it the right choice for handgun hunters, woods carry, and long-range steel work. A true Glock-built replacement for shooters who want the performance of the G20L and G40 long-slide platforms.
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- SKU
- SP07557
$217.50
Description
Features
- Factory OEM Glock Part — Genuine Glock replacement barrel built to the same material and workmanship standards as the barrel originally shipped in your pistol.
- 10mm Auto Chambering — Cut for full-power 10mm Auto, delivering the velocity and energy this round was designed to produce.
- 6.02 Inch Hunter Length — Extended 6.02 in (153 mm) barrel adds sight radius, muzzle velocity, and downrange performance over the stock 4.61 in tube.
- Polygonal Rifling — Hexagonal-profile rifling with a right-hand twist improves bullet-to-bore fit, boosts velocity, and reduces fouling.
- Cold Hammer-Forged Steel — Forged steel construction with a matte black Tenifer-style finish for long service life and corrosion resistance.
- Drop-In Fit — Direct replacement for Glock 20, 20SF, 20L, and 40 slides — no fitting or gunsmithing required for Gen 2 through Gen 4 models.
- Hunting and Long-Slide Use — Optimized for the G20L long slide and G40 MOS hunting setups where maximum barrel length matters.
- Made in Austria — Manufactured in Glock's home facility to the tolerances Glock armorers expect.
- Manufacturer Part SP07557 — Officially cataloged Glock service part for confident sourcing and compatibility.
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