Mine is the single shot miniature M98 version from the '30s.The rifle I learned to shoot with !! I was spoiled ! I just decided to scope it after all these many years .I needed extender blocks to clear the bolt handle .Finally found BKL [which is no longer made] but they work fine with a 2x7 Leupold and high Leupold rings.It's been restocked and reblued ,in excellent condition and I hope it will like the CCI SGB that I bought.