Forward Controls Design GB19 SPT Barrel For Glock 19 Gen3-5 - Threaded

GB19 is made by Killer Innovations for us.  Killer Innovations pistol barrels use SPT (Single Point Technology), where the rifling is cut using the single point technique.  Single point cut rifling process requires a single cutter to make 120 individual cuts to accurately rifle each bore, and yields identical grooves that have less than 0.00001 deviation between each other, because they're being cut with the same cutter.

GB19 largely stays with Icon Innovations G19 barrel specifications, save for a very small and understated Cygnus logo and its unique thread protector, GB19 is identical to Killer Innovations Velocity barrels.

Specifications:

• GB19 compatibility: Glock G19 (Gen 3, 4 and 5), G19X, and G45
• Riffling technique: Match Grade / Single Point Cut “SPT”
• Barrel Material: 416RHT Certified Barrel Grade Stainless Steel
• Batch Testing: Proof round tested followed by “MP” (Magnetic Particle) third party test.
• Barrel Weight: 4 oz.
• Twist Rate: 1:10”
• Overall Length: 4.5”
• Crown Angle: 11°
• Barrel Threads: ½-28 UNEF-2A Threads
• Barrel Finish: DLC (PVD Coating)
• Thread protector finish: Black Nitride
• Chamber: 9mm Luger with .055” free bore (to feed 147gr bullets) / Match throat
• Feed ramps: Hand polished after DLC coating
• Compensator Compatibility: Killer Innovations / Velocity Compensator guaranteed (NOTE: Comps are gen specific)