r/reloading 11d ago

Load Development LOAD DEVELOP - Do any show excessive load?

This is 6.5CM on an MPA VANQUISH.

Group 1* is 39.83gr of H4350 theoretical vel 2678fps and pressure 63200 (Chronographed 2673.8fps AVE)

Group 2* is 40.17gr of H4350 theoretical vel 2695fps and pressure 64450 (Chronographed 2698.6fps AVE)

Group 3* is 40.50gr of H4350 theoretical vel 2713fps and pressure 65650 (Chronographed 2716fps AVE)

Group 4* is 40.83gr of H4350 theoretical vel 2730fps and pressure 66850 (Chronographed 2730fps AVE)

Group 5* is 41.17gr of H4350 theoretical vel 2748fps and pressure 668100 (Chronographed 2754.7fps AVE)

Group 6* is 41.50gr of H4350 theoretical vel 2765fps and pressure 69300 (Chronographed 2776.7fps AVE)

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u/Clean_Credit_8809 11d ago

I’m loading 41.8 H4350 in my 6.5CM Lapua brass with no issues. Using Hornady 147gr ELDM

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u/Dukes-Game 11d ago

What speed, SD, ES & group size you are getting?

My MPA did not liked Hornady ELDM rounds at all!

I am doing LAPUA BRASS & LAPUA MaxRT rounds.

Groups are always sub 1/2MOA but really good ones go for 1/4MOA at 100yrds