Wes @ MSTN is building up a custom from a stock AR-10 A4 for me. Here are the take-off parts I have. Rifle had under 40rounds shot thru for break-in(By Wes @ MSTN) prior to purchase. All in excellent, "like new" condition.
Standard trigger group-
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Payment-Certified chk, MO or paypal w/ 3% added.
Buyer pays actual shipping.