This 9mm lower-parts conversion kit contains everything you need to convert your existing fixed A2 AR-15 lower assembly so that it is ready to operate with an RRA 9mm Upper Assembly. This kit is compatible with an AR-15 lower half that contains a fixed stock (A2 receiver extension).
Kit includes
- RRA 9mm Magwell Conversion Block
- RRA 9mm Hammer
-
RRA 9mm Buffer
-
RRA 9mm Stock Spacer
-
Carbine Action Spring
- RRA 9mm LAR-9 10 Round Magazine
