Alpha Shooting Sports Match Grade Barrel Glock 26 9mm 3.4 inch Titanium Nitride Plated Gold. The TiN plating also gives the barrel an attractive gold finish. CNC Machined on state of the art equipment. Compatible with 3rd & 4th Gen G26's. Tighter barrel lock up. Manufactured from premium made in specialized factories 416R stainless steel bar-stock. Gas vacuum heat-treated and double-tempered to mitigate stress. Broach cut rifled in 1:10 twist for improved accuracy and the ability to shoot lead (non-jacketed) projectiles. CNC diamond honed bore for improved accuracy and concentricity. Fully supported and polished chamber and feed ramp. Installation by an experienced Glock armorer recommended Specifications for Alpha Shooting Sports Glock 26 9mm Match Grade Barrel: Manufacturer: Alpha Shooting Sports Color: Gold Finish: Titanium Nitride Caliber: 9mm Luger Gun Make: Glock Gun Model: Glock 26 Gen 4 Glock 26 Gen 3 Model Generation: 4 3 Barrel Twist Rate: 1-10 Additional Features: 3.4 inches Condition: New Features of Alpha Shooting Sports Glock 26 9mm Match Grade Barrel CNC Machined on state of the art equipment. Compatible with 3rd & 4th Gen G26 Pistols. Tighter barrel lock up. 3.4" barrel length. Manufactured from premium made in specialized factories 416R stainless steel bar-stock. Gas vacuum heat-treated and double-tempered to mitigate stress. Broach cut rifled in 1:16LH twist for improved accuracy and the ability to shoot lead (non-jacketed) projectiles. CNC diamond honed bore for improved accuracy and concentricity. Fully supported and polished chamber and feed ramp. Package Contents: Alpha Shooting Sports Glock 26 9mm Match Grade Barrel What firearm models does the manufacturer say Alpha Shooting Sports Glock 26 9mm Match Grade Barrel is compatible with? The manufacturer says that Alpha Shooting Sports Glock 26 9mm Match Grade Barrel is compatible with Glock 26 Gen 3 Glock 26 Gen 4Alpha Shooting Sports ALPG269MMTIN: Match Grade Barrel Glock 26 9mm 3.4 inch Titanium Nitride Plated Gold