6.5 SS suppressed Barrel Length?

Shot both rifles today. Both rifles are appearing to be getting to max loads
300max with 178 Absolutes
Coal: 3.018
RL16 66.10
CCI250
Virgin 40% brass
(3006,3001,3004)FPS, 2900 elevation, 40deg outside. Shot a 0.492 ctc at 100 yards
6.5ss with 129 Absolutes
Coal: 2.964
CCI BR2
Virgin 40% brass
(3040,3030,3036)FPS

Remember. This is with 18" barrels

Brian
 
Shot both rifles today. Both rifles are appearing to be getting to max loads
300max with 178 Absolutes
Coal: 3.018
RL16 66.10
CCI250
Virgin 40% brass
(3006,3001,3004)FPS, 2900 elevation, 40deg outside. Shot a 0.492 ctc at 100 yards
6.5ss with 129 Absolutes
Coal: 2.964
CCI BR2
Virgin 40% brass
(3040,3030,3036)FPS

Remember. This is with 18" barrels

Brian
What powder was that with the 6.5?
 
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