I have a 12ga nwtf shot gun with what i guess is camo laminated stocks the stock is straight. i called customer servive to day to see if i sent this gun in for a 20ga ultra slug barrel they would match the new longer forarm to what i have. the lady said they would she thought they could. any body done this? i have a nother gun i could send with plain stocks but thought this would kook good what do you guys think?