The 223 Short Project. - Page 67 - Graybeard Outdoors
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post #661 of 663 (permalink) Old 01-01-2020, 11:22 PM Thread Starter
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Join Date: Apr 2008
Location: California
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The round that works with only the rear cartridge stop removed from EndoMag (see George's post above)...Seated to 1.400 in pic. for my bolt action, George seats to 1.390" for the AR. May need L'Il Gun for the AR. I will research and correct this point if needed.

For my bolt... ...budget, budget, budget...40gr Armscor = 8, 5.5gr TiteGroup (2). Cast you own bullets and it is even cheaper.
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Last edited by briannmilewis; 01-01-2020 at 11:40 PM.
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post #662 of 663 (permalink) Old 01-02-2020, 06:25 PM
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Correct I load it so the cannalure is flush with the neck of the round to fit in the endomags. 1.4" may work but it could drag and cause feeding issues.

Once I finish the 22 Mamba barrel chop on the test mule to it's final length of 3.7" I intend on loading it with 55gr cast bullets which i'll powder coat and see if I can get the gas system to cycle with something like titegroup to make a fun plinker.

Those will amount to ~$3.5 cents a round
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post #663 of 663 (permalink) Old Today, 04:08 AM Thread Starter
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It was not clear to me, so I am assuming others also didn't get a clear view of the form factor of the EndoMag 10 round configuration that works.

It is in a 30 round mag body from EndoMag. This does not aid bench testing from my bags. I would need a rest that allows for the long mag body.

The goal is to get it into a standard 10 round form factor.
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