XD849 GRENADE II | Finish GLOSS BLACK MILLED | size desc 20X10 | lug count 5.0 | bolt pattern metric 5X139.7 | bolt pattern standard 5X5.5 | offset 12 | backspacing 5.97 | centerbore 78.1 | load rating metric 1133.0 | load rating standard 2500.0 | division 10 | barrel config R | shipping weight 43.8 | box label desc G-BLK MILL | finish warranty ONE YEAR | structural warranty LIFETIME | rivet part no NONE | lip depth 2.3 | construction type Cast Aluminum | bolt pattern mm16770 139.7