FlyFishn1's latest activity
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FBarrel twist rate is just a number like one rotation for every 7 inches of barrel. Let's then max pressure load 40 gr .224 and 80...
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FNothing like sitting in front of the TV and hand priming three day old sun dried cases. I have an AR sighted in with RMR 69 grain...
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FFlyFishn1 replied to the thread What learned over time building AR's.Very interesting. Thank you. I have heard, also, that 1:7, as you allude to in a different way, can "over-spin" bullets. One example is...
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FVelocity increases with barrel length. going from 16 inches to 20 inches can be in excess of 300 fps. As velocity goes up with the...
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FFlyFishn1 replied to the thread What learned over time building AR's.Can you detail your 1st AR a bit more? I am curious if you ever did any analysis on the poor performance with the 55gr rounds? You say...
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FFlyFishn1 replied to the thread Useful range of 5.56, 1:7 twist, 16" barrel? (loaded question, pun intended).Just a quick aside - I'm looking in to the 30cal chamberings down the road as an upgrade to get more flexibility with rounds that will...
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FFlyFishn1 posted the thread Useful range of 5.56, 1:7 twist, 16" barrel? (loaded question, pun intended) in AR15/10 Rifles.Out of curiosity - what would be the effective/useful range of 5.56 with a 16" 1:7 twist barrel? That is what I have so I am curious on...
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FFlyFishn1 posted the thread Picatinny Rail, M-LOK, Lights, Lasers - Options, suggestions in AR15/10 Rifles.All, I am studying some options for my AR's for lights and have some questions. The main handguards I am working with are M-LOK on the...
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FThis is what I got. I decided on this one since it’s pretty darn close to what I used in the service many years ago. I haven’t shot it...
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FFlyFishn1 replied to the thread Need help picking first AR.Interesting thread. I read a few pages back you got a Palmetto variant of one type or another. Can you elaborate on the model? I was...
