Great craftsmanship man!
I have one thing to add, I totally forgot about awhile ago. When WizardofFlight was making the templates, I had noticed that he made the BR's barrel a little too short. In fact, the barrel should be about 1/4 of the total length of the whole rifle. I have one of the scaled MR BR's in front of me, and you can really see the difference in barrel length. But please do not think I am undermining you're work, I just remembered this, and thought I should share this information.