Riley Defense RPK .308 WIN 22-inch M77B Yugo Surplus

The Riley Defense RDI RPK is a milled-receiver RPK-pattern rifle chambered in .308 Winchester built on a Yugoslav M77B surplus kit with American components. It is fitted with a 22-inch 4150 nitride barrel that is threaded 14×1 LH and rides on a mil-spec, heat-treated receiver. Solid fixed wood furniture shows service markings consistent with surplus origins, and the rifle incorporates an adjustable gas system and adjustable sights. Included accessories in the package are a bipod, cleaning rod and the original 20-round steel magazine.

Key Specifications

• Chambered in .308 Winchester / 7.62 NATO.
• The barrel measures 22 inches, is 4150 nitride finished and threaded 14×1 LH.
• The rifle uses a milled, mil-spec heat-treated receiver made by TORTORT.
• The action is a semi-automatic closed-bolt configuration.
• The capacity is 20 + 1 rounds using the included steel magazine.
• The overall length is 43 inches.
• The unloaded weight is approximately 10.50 lbs.
• Furniture is a fixed solid wood stock and handguards with a brown finish and service markings.
• Includes adjustable front and rear sights and a CNC-machined scope mount side rail.
• Accessories include a bipod, cleaning rod, bayonet lug and original 20-round steel magazine.

For shooters seeking a robust RPK-pattern rifle with .308 performance and surplus character, this Riley Defense build delivers a distinctive blend of history and practical features. The threaded 22-inch nitride barrel, adjustable gas system and factory hardware support flexible use from range work to precision-oriented setups. Solid wood furniture and original surplus fittings provide a classic appearance and durable service.