Bond Arms Barrel .327 Federal 3 Stainless. 327 Federal Magnum is a 3" stainless steel barrel bored to a .327 Federal dimension. Backed by Bond Arms guarantee of quality this barrel is the work of expert engineers and fabricators. Bond Arms stainless steel barrels are specifically heat treated for optimal performance and durability. Bond Arms stainless steel barrels are seamless non-threaded and held to strict quality control specifications. Bond Arms stainless steel barrels have a dry fit chrome lined groove and are machined to exact tolerances. Bond Arms stainless steel barrels are designed to be maximum strength; loss of internal features; near zero failure rate concentricity; minimum surface variation; offer precise fit and balance; made from certified cold rolled chromium stainless steel; Non-threaded; Threaded at the chamber and reamed at the rear. Specifications for Bond Arms Barrel .327 Federal 3" Stainless: Manufacturer: Bond Arms Color: Gray Caliber: .327 Federal Magnum Barrel Length: 3 in Additional Features: Non-Threaded Dimensions: 1.00 X 4.90 X 7.30 in Package Contents: Bond Arms Barrel .327 Federal 3" Stainless