NCsmitty
Member
I did a few different 22 rimfire chronograph checks through my Marlin M60 stainless SB rifle. There were no attempts to check group size, just velocity on my ProChrono digital @ 10ft.
1-Aguila Super Max 30gr. 5 shots advertised Vel.=1750 fps
1563, 1550, 1455, 1483, 1433 Average-1496 fps
2-PMC Zapper solid 40gr 5 shots Adv Vel.=1255 fps
1106, 1118, 1092, 1138, 1121, Average-1115 fps
3-CCI Mini Mag 40gr 4 shots Adv Vel. =1255 fps
1247, 1211, 1206, 1232 Average-1224
4-Rem Subsonic 38gr 5 shots Adv Vel.=1049
991, 979, 1043, 984, 1059 Average-1011 fps
5-Federal Gameshok 40gr 5 shots Adv Vel=1240 fps
1180, 1160, 1174, 1160, 1225 Average-1179
6-Winchester T22 target 5 shots Adv Vel=1150
1160, 1138, 1132, 1135, 1149 Average-1142
7-Remington Target 40gr 5shots Adv Vel=1150 fps
1085, 981, 1099, 1060, 1101 Average-1065 fps
8-PMC Zapper HP 5 shots Adv Vel=1280 fps
1273, 1194, 1282, 1223, 1282 Average-1250 fps
I had 2 rounds of CCI Velocitor with Adv Vel of 1435 fps and they measured 1336, and 1380 and were a bit louder and had a bit more recoil than any other rounds that I tried.
NCsmitty
1-Aguila Super Max 30gr. 5 shots advertised Vel.=1750 fps
1563, 1550, 1455, 1483, 1433 Average-1496 fps
2-PMC Zapper solid 40gr 5 shots Adv Vel.=1255 fps
1106, 1118, 1092, 1138, 1121, Average-1115 fps
3-CCI Mini Mag 40gr 4 shots Adv Vel. =1255 fps
1247, 1211, 1206, 1232 Average-1224
4-Rem Subsonic 38gr 5 shots Adv Vel.=1049
991, 979, 1043, 984, 1059 Average-1011 fps
5-Federal Gameshok 40gr 5 shots Adv Vel=1240 fps
1180, 1160, 1174, 1160, 1225 Average-1179
6-Winchester T22 target 5 shots Adv Vel=1150
1160, 1138, 1132, 1135, 1149 Average-1142
7-Remington Target 40gr 5shots Adv Vel=1150 fps
1085, 981, 1099, 1060, 1101 Average-1065 fps
8-PMC Zapper HP 5 shots Adv Vel=1280 fps
1273, 1194, 1282, 1223, 1282 Average-1250 fps
I had 2 rounds of CCI Velocitor with Adv Vel of 1435 fps and they measured 1336, and 1380 and were a bit louder and had a bit more recoil than any other rounds that I tried.
NCsmitty