Standard Grade K-80 28" Skeet Combo. SN 22751. $7,250 to Cont US Heavy 12 ga. 28" Barrel weighs the same as tubed 12 ga. barrel. Both barrels are shootable 12 ga barrels. Heavy Barrel has fixed Skeet chokes (.005). Barrel that holds Kolar sub-gauge tubes has Briley interchangeable chokes...