-Gun pieces.

-The inside of the tube that holds the barrels will need to be honed out a bit in order for the barrels to fit right into the openings on the end flanges.

-The gun housing will need to be belt sanded to the shape of the nose of the A10.

-Picture how it looks on the plane.

-The tube that holds the barrels will need to be cut to length after the housing is glued in place then the barrel flanges can be glued to both ends of the tube and then barrels put in.

chris