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If you own a Glock 17 and you've been eyeing a suppressor or compensator, this is the barrel that opens that door. The True Precision Threaded Barrel is a true drop-in part for Gen 1 through Gen 4 Glock 17 pistols, so there's no gunsmithing or fitting required. It's cut from certified 416R stainless steel sourced and machined entirely in the USA, then finished in black nitride for solid corrosion resistance and long-term wear.
What sets this barrel apart from the factory tube is the rifling and the tighter fit. True Precision uses a proprietary broach-cut, 6-groove rifling with a 1:10 twist, and because it's fully rifled (not polygonal like OEM Glock barrels), you can safely run cast lead ammo through it. The chamber is a fully supported SAAMI spec 9mm, and the feed ramp has been widened and reworked to help hollow points and defensive loads chamber cleanly.
Glock's factory barrels are dependable, but True Precision tightens things up with added chamfers, improved radius cuts, and a better overall fit than OEM. That translates to more consistent lockup and better accuracy potential, which you'll notice most when shooting for groups or running a can that adds weight to the muzzle.
The muzzle is threaded 1/2×28, the standard pitch for the vast majority of 9mm suppressors and comps out there. It ships with a Viton high-heat integral O-ring lock thread protector, which keeps the threads clean when you're running the gun bare and stays put without backing off during shooting. When you're ready to mount a muzzle device, the protector spins right off.
Bottom line: it's a well-built, American-made barrel backed by a lifetime performance warranty for function, and it's one of the simplest ways to get your G17 suppressor-ready without changing anything else about the gun.
Yes. It's designed as a direct drop-in replacement for Glock 17 pistols in Gen 1 through Gen 4, so it uses your existing slide, recoil spring, and internals. No fitting or gunsmithing is required in the vast majority of cases. Always confirm your pistol is a standard G17 and not a compact or long-slide variant before ordering.
You can. Unlike Glock's factory polygonal barrels, this True Precision barrel uses traditional broach-cut, 6-groove rifling that safely handles all ammo types, including cast lead. That makes it a good pick if you shoot budget reloads or cast bullets at the range.
The 1/2×28 pitch is the most common thread size for 9mm muzzle devices, so it works with the majority of 9mm suppressors, compensators, and other muzzle attachments. The included thread protector keeps the threads clean when you're running the gun without a device attached and spins right off when you're ready to mount something.
It comes down to a tighter fit and match-grade machining. True Precision adds chamfers, improved radius cuts, and a more precise overall fit than OEM, which produces more consistent lockup and better group potential. The reworked, widened feed ramp also helps hollow points and defensive rounds chamber more reliably.
| UPC | 719104536093 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | TP-G17B-XTBL |
| Caliber/Gauge | 9mm |
| Length | 6.6000 |
| Sights | No |
| Color | Black |
| Product Type | Barrel |
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