This AR upper is from a SIG 516 Patrol (5.56MM) model and is complete! Has 500 rounds through it and runs flawlessly. Comes with owners manual (not pictured, which outlines disassembly procedures for the piston system).
Selling to fund a new build! $599 or best cash offer. In Portland.
Selling to fund a new build! $599 or best cash offer. In Portland.
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