Bought a Ross muzzle brake ,came highly recommended . Excellent craftsmanship (-: often wondered how he kept his prices so low ? I accidentality dropped it from 3' on my tile floor and it had a very small dent,hmm what kind of metal is this ? Did the magnet test and hey its steel ! Wondering if its mild steel ? So installing this on my 6mm Creedmoor ,will it hold up ?