+1 for what Seventenths has stated. 280ai will get you more speed - getting close to 7mmRM but you need to go with min 24in bbl. I get 2980 fps in my 280ai with the old 162AMAX. 284 will tolerate...
Type: Posts; User: chainsaw
+1 for what Seventenths has stated. 280ai will get you more speed - getting close to 7mmRM but you need to go with min 24in bbl. I get 2980 fps in my 280ai with the old 162AMAX. 284 will tolerate...