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AR15.COM
8/15/2021 8:51:06 PM EDT
How far are .224" 53 gr. HP MatchKings still accurate?

I have shot these at reduced 100 yard highpower matches for years with great success.


When should I look to go to a 69 or 77smk in yardage?
N.R.A. Master Class Shooter
8/15/2021 8:59:24 PM EDT
[#1]
Just depends on whether you can handle the wind.  I would shoot them to 200 yards.  I shoot 52 grain MK's instead, and do shoot them to 200 yards.
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Keep your powder dry, and watch your back trail.

The United States of America - Exceptional People, Exceptional Land
8/15/2021 9:01:28 PM EDT
[#2]
300 is definitely the furthest I’ve heard of anyone shooting them in matches.
Distinguished Pistol, Distinguished Rifle, Distinguished Rimfire Pistol
Distinguished Revolver
NRA High Master Rifle
8/15/2021 9:15:59 PM EDT
[#3]
They’ll be as accurate you please as long as it’s not windy.
They have the advantage of less dwell time in the barrel which is nice for standing @200. Makes your follow through less sensitive.
I know guys who shoot them at 200 for that reason.

I used to shoot 69s at 200, 77s at 300, and 80s at 600 but decided it wasn’t worth all the effort to have 3 loads. Now I just use 77s for everything besides 600. It’s nice having one load I can use for almost everything.


Fundamentally the marksman aims at himself.
— D.T. Suzuki
8/15/2021 11:25:55 PM EDT
[#4]
Quote History
Originally Posted By airsix:
They’ll be as accurate you please as long as it’s not windy.
They have the advantage of less dwell time in the barrel which is nice for standing @200. Makes your follow through less sensitive.
I know guys who shoot them at 200 for that reason.

I used to shoot 69s at 200, 77s at 300, and 80s at 600 but decided it wasn’t worth all the effort to have 3 loads. Now I just use 77s for everything besides 600. It’s nice having one load I can use for almost everything.


View Quote


XTC I'm like you. I shoot 77 at 2 and 3 and 80's at 600.
N.R.A. Master Class Shooter
8/16/2021 3:26:06 AM EDT
[#5]
You can get away with them at 200 easy enough. At 300, there will be days when the wind will make you wish you were shooting 77s.

In terms of a 5 MPH full value cross wind at 300, you are close to 2.17 MOA with the Berger 52 @ 3100, and 1.26 MOA with a 75 @ 2750.

By itself, that doesn't cause an issue if you compensate for the windage, it becomes a matter of margin for your error.

If you miss a wind call, that can make the difference between putting many in the 9 ring versus just getting fewer Xs.

You should run some tests on a windy day at 300 just for the experience. That would show you why you hear this advice so often.

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