No idea what is going on... Been reloading about 12 - 15 years.
Getting 100 fps velocity delta between ten rounds I shot through the chrony! This was a ladder test load that was putting five inside an inch but tonight is the first time I took out the Chrony. Sig Sauer M400 Predator AR-15, US Optics MR-10 scope, etc.
Using a Rockchucker, CFE 223, Lyman digital scale, small rifle primers. 60 grain Nosler Vmax, mixed brass. Full length sizing (always). COAL within a thousands of an inch. What the heck could be causing this...what am I missing? Hoping it could not be due to neck tension as it is something I have never done and kinda happy with my full length sizing. Can't imagine the powder measure is starting to play tricks on me?
Extremely frustrated...
Getting 100 fps velocity delta between ten rounds I shot through the chrony! This was a ladder test load that was putting five inside an inch but tonight is the first time I took out the Chrony. Sig Sauer M400 Predator AR-15, US Optics MR-10 scope, etc.
Using a Rockchucker, CFE 223, Lyman digital scale, small rifle primers. 60 grain Nosler Vmax, mixed brass. Full length sizing (always). COAL within a thousands of an inch. What the heck could be causing this...what am I missing? Hoping it could not be due to neck tension as it is something I have never done and kinda happy with my full length sizing. Can't imagine the powder measure is starting to play tricks on me?
Extremely frustrated...
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