Follow up Question:
If you were going to build 2 sbr uppers, and one was going to be your primary 11.5", is there any consideration or preference to go to a longer 12.5" over the 10.5"??
What is the trade off of the extra length velocity / dwell time vs. the compact 10.5?? I guess I should say these would be suppressed guns as well.
Any thoughts???
"You cannot invade the mainland United States. There would be a rifle behind each blade of grass."
Japanese Admiral Yamamoto, 1941
"A wise man's heart directs him toward the right, but a foolish man's heart directs him toward the left."
Ecclesiastes 10:2:
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