But a thinner-cup primer is easier for old guns with weak hammer springs to ignite. Presumably In case you are capturing an old gun by using a weak hammer spring, You furthermore may understand that loading it to sixty two,000 PSI is unwise.
Immediately after numerous associates in the group professional the same dilemma (this was concerning the similar time we have been all transitioning from M1A to AR15 for competition) the workforce all switched to MAGNUM primers, and the condition went away entirely, with all hundreds and all guns employed by the crew.
Amen... I have tested BR4's vs 400s. Definitely no variance in my rifles. Ive analyzed extremely sizzling masses compressed loads with 68-77gr bullets with 8208 XBR with no primer concerns with 400s, but in the long run, finest precision arrived having a reduced powder charge so its a moot issue.
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Speer got to operate servicing this active specialized niche industry and steadily expanded right until CCI grew to become the organization you realize now—an market chief in components for a various selection of firearms.
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I have put numerous orders for brass and projectiles with these people due to the fact the first from the calendar year. Great assortment of merchandise, finest price ranges on the net and rapidly shipping and delivery. Diamond K is my go to resource for reloading componentes.
I also stated the velocities over the desk higher than. You’ll Take note which the CCI two hundred and 400 have the highest velocities for all masses. I’d attribute cci 400 this on the improve in ambient temperature.
Looks as if primarily great working experience. Despite the fact that 1 member did say he and his staff have experienced some concerns with reference to piercing. I am gonna test it out at lower than 50k psi loads.
I am happy to hear that, Even cci 400 though I nonetheless have 5k cci four hundred still left due to the fact I stocked up just before the craziness.
I have noticed a couple slam fires that might have already been prevented by thick armed service primers. I will never use standard sm rifle primers within an AR.
There are tons of reloading ingredient companies from the industry right now, but that wasn’t the case when Dick Speer set up CCI (Cascade Cartridges Inc.) in 1951 in Lewiston, Idaho. At enough time, high-quality reloading factors might be incredibly tough to appear by, especially for proprietary rifle cartridge types such as Weatherby and Newton which were not serviced by the massive brands.
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I am planning to try out it out at reduced than 50k psi loads. I'm sure many of you have got performed increased masses than that, but I wish to take precaution, simply a preference cci 400 in my behalf, I’m still on the lookout for primers both magnum or nato spec primers.