Biggfoot44
Ultimate Member
- Aug 2, 2009
- 33,469
Bbl = common gun person abbreviation for Barrel .
In imeadate context ,it must be Marked or Advertised as " HBAR " or ' HEAVY " .
HBAR requirements do not apply for calibers other than .223/ 5.56 .
In imeadate context ,it must be Marked or Advertised as " HBAR " or ' HEAVY " .
HBAR requirements do not apply for calibers other than .223/ 5.56 .