ARMORY | Finish GUN BLACK | size desc 20X12 | lug count 8.0 | bolt pattern metric 8X165.1 | bolt pattern standard 8X6.5 | offset -44 | backspacing 4.77 | centerbore 122.4 | load rating metric 1651.0 | load rating standard 3640.0 | division 10 | barrel config S | shipping weight 52.9 | box label desc GNBLK | finish warranty ONE YEAR | structural warranty LIFETIME | rivet part no BRRBTARYSTUD | lip depth 5.51 | construction type Cast Aluminum | bolt pattern mm2052 165.1