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Discussion in 'Reloading' started by alaska, Dec 1, 2013.
What Primer do they use in the MK 248 Mod 1 ammo ?
Fed 215 Match are Fed 210 Match?gun)
The information from the crane website does not specify. I would venture a guess that it is the GM215M Magnum since Federal has the contract. You might try the GM215M mag primer and the GM210M LR primer and see which gives a lower extreme spread. If the 210m does you might have to increase powder to attain the same velocity.
In the Specs page I found they stated Large Rifle Primer Nickle........I guess Fed 210 Match .......
H1000 @ 77.7
FC military brass
very hot round........better at 77.0 with CCI BR-2 primer
The military doesn't care if the brass is reloadable, only the performance.
Yes the MK 248 Mod 1 I heard production was put on hold due to excessive pressures.
Same problem they had with MK 118 LR and RL 15.
I run 77.1 of h1000 which is hot enough for me