Load Development for my 7MM SAUM Clone XP-100

Ernie

Lil-Rokslider
Joined
Apr 2, 2023
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227
Load development on Wednesday at Dan Ekstrom’s house with a Borden Alpine clone XP-100 center-grip, McMillan stock, Leupold Mark 5HD, Dell trigger built by Michael DeLoach at Nine Run Gun, chambered in 7mm SAUM with the 160 grain Barnes LRX (Norma brass, H-4350, and Redding Comp dies).
3-Shot group at 100 yards off of a portable bench.
Extreme Spread was around 9 if I remember correctly.
MV may wind up closer to 2660ish. 15.9” Brux 8T barrel, and Holland brake.
Looking forward to future drop configurations out to 700-1000 yards.
This should work well on SA plains game this summer.
Big Shout Out to Dan for his help!
Last target is 11-shots, all different powder charges in 1/2 grain increments.
Yes, I recognize that this is just one three-shot group, but it still put a smile on my face.
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