Ultra Match Grade Materials and Processes:
- Material: Stainless Steel 416 barrels are machined from solid 416 stainless bar stock, SUS416R Certified Stainless Steel
- Rifling: Precision Broach Cut Rifling
- Machining: Precision CNC Machined
- Specifications: Finish heat-treated to 40-42 HRC, and cut broach rifled. Barrels feature 1 in 16″ twist.