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Thread: .223 Sierra Matchking load.
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30 May 2012, 06:24 #1
.223 Sierra Matchking load.
To start this forum right, I'll post the best bulk match load ever.
69 gr Sierra Matchking
22.9 grains H322
Wolf SRM primer
Any good brass.
Now you have the secret.
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30 May 2012, 06:27 #2
LOL. Benchmark also works great.
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30 May 2012, 07:51 #3
That is weird. We can not get benchmark to perform at all. We've only tried a couple of loads, but the old world champ H322 does so well, it's hard to look elsewhere.
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30 May 2012, 08:00 #4
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31 May 2012, 13:45 #5
Markm
Have you tried TAC or BL-C(2) with that bullet?
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1 June 2012, 07:45 #6
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9 June 2012, 19:08 #7Member
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11 June 2012, 06:59 #8
Yep. Mag length... whatever. SMKs aren't super depth sensative. The critical component is the WOLF SRM primer. We shot this load with 4 different primers.
The WOLF primers were head and shoulders above the rest, yielding a 1/4" 100 yard group. CCI 400s were the next best.. somwhere in the 1/2-3/4 MOA realm.
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11 June 2012, 08:46 #9
Wolf primers are the...I've been using them for years for the 5.56 and 6.8 with great results. And they are priced right.
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11 June 2012, 09:19 #10
Yep. We just bought 10 thousand more. I hope they're available forever.
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11 June 2012, 14:25 #11Member
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Thanks, I'll have to make sure I get some wolf next time. I have 1000 of the Remington 7 1/2 I'm going to use up first.
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2 October 2012, 11:24 #12Member
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15 October 2012, 12:08 #13
Haven't tried TAC with 69 grain bullets. Just 55 grainers.