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3 comments

  • irtuff
    Can you tell me if Winchester ever used silver primers in their .356 ammo? I thought they always used brass primers.
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  • Ray Boone
    About 30 years ago I used a lot of CCI 200 and found them to be interchangeable with regard to pressure, with Win 8 1/2-120 and Fed 210 primers of the day. Since that time Winchester has changed the name of their primer to WLR but I find the old Win primers are interchangeable with the new primers. No if the CCI 200 primers have remained constant, I don't know. I'd recommend when switching that you drop a few grains and see if things are okay before working up to the top loads.
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  • pulsarnc
    I use both and cannot honestly tell any difference in the two. Chronograph readings are always with in a few feet of each other assuming all else being the same .
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