I pull it out, reload the magazine and go again, same problem. I had the range guy look at it and he had the same problems with his first 2 rounds, then suddenly it fires w/ no problems. I finish the day with no more problems. Then went to the range again and had about 3 failure to eject. What's going on? Browning Buck Mark Camper. Failure to Eject 5-4 5-5 h. 22 LR semi-automatic pistol in the world. 454 Casull Ruger Alaskan while rapidly backpedaling, he fired three shots in quick succession into the bear; followed by a fourth and final shot. Verified Ruger BX-1 10/22 10 Round Magazine Value - 90451 Ruger 90645 Ruger Mark IV. This is a. 100%. A while back I made a front sight for my Browning Buckmark and today I made a video of it. If you have a 3D printer and a Buckmark and want to try this I uploaded the files for it. This works fine for a .22 and wouldn’t even think to try this on a centerfire but with the bull barrel it stays cool enough.