Alpha Shooting Sports ALPHA G17 9MM Match Grade Barrel 4.5in Stainless

Alpha Shooting Sports ALPHA G17 9MM Match Grade Barrel 4.5in Stainless. CNC Machined on state of the art equipment. Tighter barrel lock up. Manufactured from premium 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. Specific