Catalogue#178700

HK MR556A4 Upper Receiver Kit
★ 5.0 (1)
$2441.39Spec
Upgrade your compact P320 build with this SIG Sauer P320SC ProCut 9mm slide assembly in a Black Nitron finish. It’s set up with XRAY3 sights and is compatible with an R2 optics footprint, making it a streamlined way to keep your configuration low-profile while adding modern red-dot capability.
Choose this SIG Sauer P320SC ProCut slide assembly to refresh your compact setup with sights and optics-ready cutting in a Black Nitron finish.







