- Thread Starter
- #41
Long Cut
WKR
- Joined
- May 24, 2019
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- 427
Fed some more handloads through CVA Scout 6.5 CM 20”
Had barrel heating issues, temps 97F humidity 76% wind 0-5MPH
Viht N555
Lapua SRP
Hornady ELDM 143
Nosler BT 140
CCI 400
Top: Nosler 140’s (Had to adjust scope, hence the very low and right group)
Bottom: Hornady 143’s
Averaged right around 1.1-1.25” for 5 shot groups.
The barrel overheated top target right side and bottom target left side dots. I began waiting 6-8 minutes between shots and the groups tightened up.
No pressure signs.
Had barrel heating issues, temps 97F humidity 76% wind 0-5MPH
Viht N555
Lapua SRP
Hornady ELDM 143
Nosler BT 140
CCI 400
Top: Nosler 140’s (Had to adjust scope, hence the very low and right group)
Bottom: Hornady 143’s
Averaged right around 1.1-1.25” for 5 shot groups.
The barrel overheated top target right side and bottom target left side dots. I began waiting 6-8 minutes between shots and the groups tightened up.
No pressure signs.
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