Lightly used PSA Pistol Upper in 300AAC Blackout with a 1:7 twist rate,
Has an M4 barrel extension, pistol gas system nitride treated barrel,
PSA 7" Lightweight M-Lok rail, .750" diameter low profile gas block
Polymer BUIS and A2 flash hider.
No BCG
$175 picked up in Jerome/Twin Falls.
No trades other than a Kel-Tec P17