Shadow Systems barrels feature minor improvements intended to create more consistent lockup without compromising reliability. Their chambers are fully supported and can be fired with hot +P ammo and lead bullets. They have sample barrels that have survived 5 proof rounds so it is unlikely you will have issues with any mainstream, commercially available ammunition.
They broach cut their rifling 1/10” which is a common twist rate for match barrels in 9mm. They use a conventional rifling so their barrels are safe to use with lead or moly coated lead bullets (explanation: polygonal rifled barrels require jacketed ammunition, restricting the options for inexpensive practice ammunition).
Shadow Systems barrels feature beautiful spiral fluting and chamber pockets. This machining modestly reduces barrel weight and gives dirt, carbon, or other debris a place to go, limiting functional impact. Flutes also have helped the guns stay lubricated longer in their testing.
All of their barrels are 100% Made in the USA and are custom designed from U.S. sourced materials.
Fits DR920/MR920L, and Gen 5 G17 Only. Does not fit DR920P pistols.
1/2X28 Threaded
Thread Protector Included
Includes O-Ring.
Glock® is a Registered Trademark of Glock Inc.
DISCLAIMER: 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.
- Manufacturer Part Number:
- SG9CL-00-03TSPL-NIT
- Sub Category:
- Barrels
- Firearm Make:
- Glock
- Model:
- 17 Gen 5
- Cartridge:
- 9mm Luger
- Barrel Style:
- Threaded
- Finish:
- Black Nitride
- Color:
- Black
- Muzzle Threads:
- 1/2x28
- Made in the USA:
- Yes
