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Old 07-29-2012, 16:04   #112
robert91922
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Join Date: Aug 2009
Location: Slovenia, Europe
Posts: 428
200gr FMJ (Hoenady) and VV 3N38

Quote:
Originally Posted by Jitterbug View Post
Nice work Robert! I may need to pick up a pound of that.

I visited the Vihtavuori website and couldn't find data for a 200 grain and Vihtavuori 3N38, where are you finding your data?
I made my own last week

Here's ballistic data and equipment used:
- Glock 20 w. IGB 4.6" barrel, full supported
- DPM 3-spring system (weaker "yellow" main spring)
- powder: Vihtavuori 3N38
- primers: CCI 300 Large Pistol
- brass: Starline & Winchester, shot once in IGB barrel
- bullets: Hornady FMJ 200 gr
- temp: 27C (81F)

load: 10.0gr COAL 1.269
1120, 1049, 1109, 1108, 1122, 1121
av. 1105

load: 10.6gr COAL 1.269
1189, 1179, 1169, 1168, 1156, 1169
av. 1168

load: 10.9gr COAL 1.269
1190, 1192, 1193, 1189, 1206, 1196, 1190
av. 1194

load: 11.2gr COAL 1.269
1218, 1210, 1206, 1207, 1209, 1194, 1213
av. 1208

load: 11.4gr COAL 1.270
1243, 1241, 1231, 1240, 1240, 1243, 1242
av. 1240 es 12.53 sd 4.12

load: 11.6gr COAL 1.270
1246, 1241, 1246, 1241, 1235, 1242, 1228
av. 1240 es 17.12 sd 6.40

load: 11.8gr COAL 1.270
1262, 1264, 1248, 1266, 1255, 1256
av. 1259 es 17.64 sd 6.16

load: 12.0gr COAL 1.270
1271, 1272, 1266, 1265, 1258, 1255
av. 1265 es 16.36 sd 6.70


Mags were reinforced w. Arredondo springs, so no more slide overriding over the next round. Worked flawlessly.
warning: Don't try this at home! Go to the range
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Last edited by robert91922; 07-29-2012 at 16:24..
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