Features and Specifications:

1- Heat-treated milled receiver compatible with Riley’s RAK308 & RPKs and the M77 Yugo parts kits

2- Receiver includes drilled holes to accommodate Riley’s AKM side rail, not included but can be purchased from our website.

3- Included are 3 rivets, either to plug the holes or to rivet the side rail (not included) and the cover for the receiver cover for the bullet guide.

4- Not included: Bullet guide and respective rivets and Side rail.

5- Compatible with Surplus Steel Yugo M77B and Csspecs 10-round magazines only, also available for purchase on our website.

6- Required to ship to an FFL only.

Finish: Black Oxide

Manufacturer: Riley Defense Inc

Note: Yugo M77B and RPK kits did not originally come with side rails, but Riley added the 3 holes for a side rail to the receiver so that the end user can add their AKM mount for optics. Yugo side rails and mounts will not work, both have to be for an AKM47.