I shot a handful of rounds through this suppressed.
A2 flash hider is hand tight, to protect the threads.
Barrel painted with hi-temp engine paint, (ION Bond upper was OOS), can remove if buyer requests.
I'm going with a mini RECCE upper instead.

$500 shipped, PayPal
$550 trade.

I'm looking for:
G17 upper half parts.
Quality LPVO's
DD 14.5" mid-length barrel
Vltor MUR upper