Re: building a scout rifle help please????
Don't ASSUME anything..., yadda, yadda, yadda. I do believe there are some similar dimensions between the Howa and the Remmie to the extent that some parts will interchange. Years a go I built a pseudo-Scout on a Mauser action and used an Israeli surplus 7.62 NATO barrel. There is a straight cylindrical section of barrel just in front of the receiver ring, where the rear sight base is usually soldered-on. I mounted a B-Square scope base (for a Smith & Wesson revolver) on that part of the barrel and it extends back toward the receiver so that the scope is mounted with the objective about 1/8th of an inch above the front receiver ring. On a Howa though, the barrel will be tapered where you are going to mount a base or bases, so some gunsmithing will be required.
What could be done - although it might look monstrous - would be to use a really long extended Pic rail, like the MARS system, that would allow a regular scope, a Scout Scope and BUIS if needed.
Side rails could also accommodate a cupholder.
Keep us posted.