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AUTOCOMP Load for 124gr MG BRAZOS BGS PRO SX 38SC


deerassassin22

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Thanks I have another 38SC but it has 4 Large Holes and 1x Small this gun just has for small holes. So i didn't want to shoot my other loads in it to be safe. I started this morning with 6grns AV Vel 1123, with 6.3 AVG VEL 1164 and with 6.6 Avg Vel was 1217 over 10 shoots on each even with 6.6 only at 156 PF. Worked some more from 6.9 to 7.8 today will try them out tomorrow.

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  • 3 weeks later...

Wow, I feel like a wimpsissy for being concerned that 1200 fps from a 4.4 inch barrel might be a little too hot. But if it burns same as HERCO, I think QuickLOAD says it's barely into SAAMI +P. 122-gr cast lead, no GC. That was 5.7 gr, 1.12 OAL.

I know, not a .38 SC but there's another data point.

Edited by Grump
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OAL Chr primer Last numbers are AVG Velocity

1.235 6 CCI SR 1171 1125 1147 1112 1099 1132 1101 1101 1124 N/A 1123

1.235 6.3 CCI SR 1159 1186 1111 1212 1195 1195 1137 1131 1164 1186 1167

1.235 6.6 CCI SR 1244 1280 1255 1260 1250 1246 1247 1232 1250 1217 1248

1.235 6.9 CCI SR 1305 1280 1293 1256 1297 1299 1302 1288 1251 1312 1288

1.235 7.2 CCI SR 1321 1345 1338 1340 1352 1326 1321 1352 1303 1333 1333

1.235 7.5 CCI SR 1394 1386 1383 1373 1363 1375 1359 1377 1384 N/A 1375

1.235 8.1 CCI SR 1396 1366 1404 1390 1400 1409 1396 N/A N/A N/A 1394

Edited by deerassassin22
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