During the development of the GP action it was decided that the best way to trial the action, a complete rifle-testbed would be needed, and this is the result.

This rifle consists of Trueflite barrel (chambered for .50 BMG)and Invisifit muzzle break, Robertson Composites' stock, and Barnard GP Action.

We currently carry one of these rifles complete (minus sights) and brand new in stock.

Price on application.