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.223 Wylde AR 1:8 Twist
#7516020
05/20/19 06:03 PM
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Joined: Nov 2012
Posts: 15,658
QuitShootinYoungBucks
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Of the ELD-Ms, which will fit in the mag when loaded to proper length and is 1:8 enough spin them? Will the 75gr work, is the 80 an option? Thanks!
https://web.archive.org/web/20170223065011/http:/www.rrdvegas.com/silencer-cleaning.html
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Re: .223 Wylde AR 1:8 Twist
[Re: QuitShootinYoungBucks]
#7516028
05/20/19 06:14 PM
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Joined: Sep 2009
Posts: 18,959
ChadTRG42
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The 75 grain ELD-M is marginally stable in the 1:8", and the 80 grain is even less stable than that. The 75 ELD-M should fit, but it's seated very deep in the case. I'd go for the 75 grain BTHP instead. The 80 grain ELD-M in an AR, I think is too long of a bullet anyway. I wouldn't go that route.
The polymer tips add too much length the bullet for the heavier bullets to help fit out of an AR platform.
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Re: .223 Wylde AR 1:8 Twist
[Re: QuitShootinYoungBucks]
#7516047
05/20/19 06:35 PM
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Joined: Dec 2008
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J.G.
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What Chad said.
I did load some 68 gr BTHP in .223, to AR mag length yesterday, and they look good. I know they shoot very well.
I have not tried the 75's, to see if it is only bearing surface in the neck, and not ogive. Evidently Chad has tried the 75's to AR mag length.
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Re: .223 Wylde AR 1:8 Twist
[Re: QuitShootinYoungBucks]
#7516066
05/20/19 06:58 PM
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Joined: Sep 2009
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ChadTRG42
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The 73 grain ELD-M and the 75 grain BTHP were the 2 heaviest bullets designed to fit and feed out of an AR-15 (223/5.56 chamber) rifle. The 73 grain ELD-M would work well for your purpose also. The 73 grain ELD-M is 1.046" long and 75 grain ELD-M is 1.121" in length. So you can see the 75 grain ELD-M is a much longer bullet for only 2 grains heavier. They get this length by increasing the ogive to tip length and make a high BC bullet. But the negative is the bullet being seated deep into the case (taking up powder capacity) and the long jump to the rifling from an AR mag. I would run the 73 grain ELD-M or the 75 grain BTHP.
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Re: .223 Wylde AR 1:8 Twist
[Re: QuitShootinYoungBucks]
#7516128
05/20/19 08:18 PM
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Posts: 15,658
QuitShootinYoungBucks
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Sounds like the 73 is it! Thank you, gents, I appreciate your posts.
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