Over 20 years experience in machining quality products for fortune 500 companies and military contracts Madhouse Design is now a subsidiary of Oregon Swiss Precision. Specializing in Firearm parts.

Elsewhere on the net:

Madhouse Design - muzzle brake 308
muzzle brake
Madhouse Design Magazine
recoil compensator
muzzle brake site
muzzle brake ar15
http://public.bookmax.net/users/madhouseguns
Madhouse Design muzzle brake
https://kiwi.qa/MadhouseMuzzle
https://myspace.com/madhouseguns