Got a yen for a 9mm AR style pistol carbine. FM Products has a nifty new hybrid type lower that takes glock mags and has last round bolt hold open. Even stores an extra mag in the grip. They are back ordered now so I will have time get all the parts.
https://www.brownells.com/rifle-part...PRODUCTS%2bINC
Any options for 10mm? I wouldn't mind one to go with my G20.
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A straight blowback 10mm in an AR might be a bit much.
How so?Originally Posted by Cosmic_Charlie
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There is something coming down the pipe for 10mm lovers.
https://mdws.forumchitchat.com/post/...-armag-9746954
On every question of construction let us carry ourselves back to the time when the Constitution was adopted, recollect the spirit manifested in the debates, and instead of trying what meaning may be squeezed out of the text or invented against it, conform to the probable one in which it was passed.
Thomas Jefferson, letter to William Johnson, June 12, 1823
Reciprocating mass. Going to need a very heavy bolt carrier and buffer. A piston driven system would be much better.
How heavy would i need?
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