To handle this, I decided that I might exam 5 unique charges of the exact same powder, H4350, Using the exact bullet (142 SMK). I loaded 10 rounds of each and every load in Every single type of brass and fired two five-shot teams at a hundred yards over a Ceremony inside the Rain Storm Sight Target. I employed a MagnetoSpeed V3 Barrel Mounted Ballistic Chronograph to collect information for each ten shot series. The conditions utilized Within this round of tests are 2XF.
I loaded and shot Many CCI four hundred myself and in no way experienced a slam fire. As I said though, I switched to utilizing WSR or CCI forty one right after proving for myself how comfortable the cups on four hundred's truly are. So the fact you have WSR primers to load with now can only certainly be a good.
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To be trustworthy, primers tend to be the minimum of my worries so long as they're not People cursed WLR primers in even moderate pressure hundreds.
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Douala Maritime Museum, a museum showcasing the wealthy maritime background of Douala. The developing is formed similar to a boat (nonetheless, the museum only occupies 400 m2 with the constructing). It is cci 400 primers located in the administrative region Bonanjo
I've loaded tens of 1000s of the load previously mentioned and have never had a slam fire and hardly ever had a pierced primer. If youre loading exceptionally superior pressures you would possibly operate into concerns, but I hope you think that each individual retailer takes advantage of CCI 41s.
I have made use of CCI four hundred's For many years, in no way experienced a concern with pierced primers/slam fires. I have discovered them obtaining flatter when compared to the 450's or magnum primers. But its on the upper end of loadings in close proximity to max.
If you don’t thoughts managing primers that happen to be 0.010” THINNER than the primers normally employed for that caliber, you can be fine right until You begin piercing primers, and torching firing pins and bolt faces.
Quoted: Amen... I've analyzed BR4's vs 400s. Definitely no difference in my rifles. Ive tested incredibly hot loads compressed loads with sixty eight-77gr bullets with 8208 XBR without having primer issues with 400s, but in the long run, best precision arrived that has a reduced powder charge so its a moot issue.
Is there A further chart where it displays you samples of which calibers tumble beneath which primer categories?
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Ensure quick and regular ignition with CCI #400 little rifle primers from Powder cci 400 primers Valley. These quality primers are preferred with hunters and match shooters.
But mind you, Sam did not explain to us what primer to work with - or if he did, it did not sign-up with me at the time. I don't know what primer Sam used to acquire the hundreds. Sam had entry to many military materiel. 1 may well surmise that Sam was working with some kind of "navy" primer way back then. Most likely pull-down Lake Town. But I really don't know for particular.