DCA Glock 17 Gen 5 Match Barrel
Drop in match grade barrel for the Glock 17 Gen 5. Precision machined in the USA from 416R stainless steel with a fully supported SAAMI match chamber, and cut rifled 1:10 twist. Available in TiN or DLC finish.
- Gen 5 only. Uses the newer short barrel lug and is not compatible with Gen 1 through 4.
- Rated for standard and +P ammunition, 115 grain through 147 grain.
- Bore concentricity held to +/- 0.0005 inch.
The DCA Select Match Barrel for the Glock 17 Gen 5 is engineered to remove mechanical variables from your accuracy equation. Machined to tight critical dimensions from 416R stainless steel with a fully supported and polished SAAMI match chamber, this drop in barrel lets your skill as a shooter decide what the pistol can do.
The Gen 5 barrel lug changed from earlier generations. This barrel is cut for the Gen 5 lug geometry and drops directly into a factory Gen 5 slide with no gunsmithing. Rated for standard and +P ammunition, including jacketed, plated, and factory or reloaded loads.
Why match grade matters
Factory Glock barrels are built for volume production and duty tolerances. A match grade barrel gives you a tighter lockup, a chamber cut to SAAMI match spec, and a bore held to tighter concentricity. In practice that means smaller groups with the same ammunition, more predictable point of impact when swapping loads, and reliable feeding with everything from 115 grain range ammo up through 147 grain defensive and competition loads.
Finish options
- TiN (Titanium Nitride). Gold color, extreme surface hardness, low friction, easy to clean.
- DLC (Diamond Like Carbon). Matte black, exceptional wear resistance, ideal for high round count and duty use.
Barrel specs
- Compatibility: Glock 17 Gen 5 only
- Material: 416R stainless steel
- Threading: 1/2x28 for common 9mm suppressors and compensators (thread protector included)
- Twist rate: 1:10 RH
- Rifling: Cut rifled, broached
- Chamber: Fully supported SAAMI match chamber, throated and polished
- Bore finish: 2 to 4 Ra
- Bore concentricity: +/- 0.0005 inch
- Ammunition: Standard and +P, jacketed or plated, factory or reload
- Drop in: Yes, no gunsmithing required
- Made in the USA
This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.