Optic Ready Side Mount – Premium Maple Hardwood Furniture – Forged and Bulged 4140 Steel Front Trunnion – RAK-1 Enhanced Trigger – AK74 Style Muzzle Brake – Bolt Hold Open and Extended Tab Safety Selector – CALIBER 5.45 x 39MM – RECEIVER Bulged and Forged Trunnion w/ 1.5mm Stamped Steel – GRIP US Palm – TRUNNION Forged and Bulged 4140 Steel Front Trunnion – RECEIVER FINISH Manganese Phosphate Finish per Mil-DTL-16232 – BARREL 4150 Chromoly steel 14×1 LH Thread – MAGAZINE CAPACITY 30 RDS – SIGHT CONFIGURATION Adjustable Front and Adjustable Rear Optics Ready Side Mount – TRIGGER SET-UP RAK-1 Enhanced Trigger – OVERALL LENGTH 37 – OVERALL HEIGHT 7.5 – OVERALL WIDTH 1.375 – BARREL LENGTH 16.25 – BARREL TWIST 1:7 – UNLOADED WEIGHT 6.8 LBS 3.08 KG