Optics Adapter Plate -SIG P320 Legion (X-FIVE/M17/M18) w/ R1P/DPP Cut to RMR/SRO/Holosun 407C 507C 508T w/ 10-8 Rear Sight
$161.99Optics Adapter Plate -SIG P320 Legion (X-FIVE/M17/M18) w/ R1P/DPP Cut to RMR/SRO/Holosun 407C 507C 508T w/ 10-8 Rear Sight