Browning, BAR Mark II All Hunting Rifles >>> Hunting Rifles by Browning More details and ordering info. Utilizing the same gas-action principle his grandfather invented, Bruce Browning designed the BAR (Browning Automatic Rifle). Thirty years later it is still the standard for semi-automatic centerfire hunting rifles. Since its initial production in 1967, the Browning BAR has set the standard as the only semi-automatic centerfire rifle offered in magnum calibers. Because of its massive seven-lug bolt, recessed bolt face and rotary lock up, the BAR is designed to handle heavy loads. After 30 years, the BAR remains the only choice for hunters who want a semi-auto centerfire in a magnum caliber. User input on BAR Mark II by Browning: Be the first to submit input on this product Submit Input: Your Name: Write or Paste Input here: Upload picture:      Review Guidelines