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browning bar 300 cal

  1. Rifles and Rifle Cartridges
    Hi, I have a steel browning BAR from year 1990 acording to the serial number, 137NM*****, in the receiver has 300Cal inscription, and doesn´t have more reference to the calibre in another place (bore, back, under, ...) , my question is can shoot any 300 calibre or only 300 win mag /the one i...