10 rounds fired with 11.5 grs NO. 9 powder.
357mag No. 9 Powder. Position sensitive powder.
Primer protrusion into firing pin hole.
Primer metal extruded into firing pin hole.
10 rounds fired with 11.5 grs NO. 9 powder.
Rim formed on primer. 12.4 grs No. 9 powder. Hand weighed.
Fired Primer face
Hodgdon data WSPM & used by me. 164.5 lswc.
243winxb

10 rounds fired with 11.5 grs NO. 9 powder.

The 1 round test case to the right had the 12 4 grs. No. 9 powder. Bullet 164.5 gr with lube. my home cast. WSPM..
Do not up the powder charge 9/10 grain at a time, using ball powder.
Click to expand...
There are no comments to display.

Media information

Album
S&W M28-2 357 mag.- Defective Winchester Primers.
Added by
243winxb
Date added
View count
233
Comment count
0
Rating
0.00 star(s) 0 ratings

Image metadata

Filename
20220510_151200.jpg
File size
145.9 KB
Dimensions
852px x 900px

Share this media

Back
Top