Had some time this morning waiting for the range grass to dry before mowing. Found a few old boxes of 77 gn GMM laying on the shelf and just needed shooting up as it has been replaced with a couple of cases of 73 gn Berger GMM. Dang I love the smell of gunsmoke in the morning. Shot off bipod. Before using the GMM up, I shot 20 rnds of hand loaded 40 gn Vmax to warm things up. Did have to add the suppressor cover to cut down the mirage which was terrible after the first 30 rnds. I do enjoy using the NRA MR-31C targets which are 600 yd scaled down for 100 yds with a 3/4" X ring. Whatta Hobby!