25 SHERMAN (THE LATEST LASER)

Range session today with N570 and Berger 135 LRHT

TULA LRM primer and Peterson brass

62.2 3172
62.4. 3251
62.6. 3243
62.8 3249
63.0 3260
63.2 3259
63.4 3298
63.6 3294
63.8 3298
64.0. 3316

I did get sticky extractions on the last three rounds or so. Some flattening of primers, but no ejector marks.
 
Range session today with N570 and Berger 135 LRHT

TULA LRM primer and Peterson brass

62.2 3172
62.4. 3251
62.6. 3243
62.8 3249
63.0 3260
63.2 3259
63.4 3298
63.6 3294
63.8 3298
64.0. 3316

I did get sticky extractions on the last three rounds or so. Some flattening of primers, but no ejector marks.
Seems like some good velocities, What length is your barrel?
 
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