SKU 516551302686 Brand Palmetto State Armory Model Number 516551302686 UPC 516551302686 DETAILS Caliber: 7.62x39mm Model: AK-103 Barrel Length: 16" Thread Pitch: M24x1.5RH Barrel Twist Rate: 1:10" Barrel Material: Gas Nitride 4150 steel treated barrel Barrel Finish: Nitride Chrome Lined Barrel: No Front Trunnion: Hammer Forged 4340 AQ Bolt: Hammer Forged Carrier: Hammer Forged Handguard Type: PSA Classic Polymer AK-47 Handguard, FDE Grip: PSA Classic Polymer AK-47 Pistol Grip, FDE Stock: PSA Classic Polymer AK-47 Stock, FDE Fire Control Group: Single Stage, Single Hook