Anybody know what type/size screw goes into the rail around the engine hatch? I can pull one out when I get back to the lake but was curious if anyone knew off hand so I can pick one up at home.

it depends on what mount you have. I have seen two diff kinds on Guns, one is a round alluninum dowel drilled through the center and the other is a wedge shaped block. Either way the rail is held down with a 1/4 20 oval head Phillips but two different lengths. I cant recal the length but can check.

I appreciate it. Thanks.