Catalogue#178700

HK MR556A4 Upper Receiver Kit
★ 5.0 (1)
$2441.39Spec

The Sharps Bros Heatseeker chassis system upgrades your Ruger American Ranch into a modern, magazine-fed configuration with a sleek 14in handguard. The chassis is built from billet 6061-T6 aluminum and finished in matte black Cerakote for a durable, understated look. Designed for easy installation with straightforward instructions, it provides an AR-15-style grip and AR buffer interface while remaining compatible with AICS short action magazines from Magpul and Accuracy International.
Give your Ruger American Ranch a cleaner, more versatile setup with the Sharps Bros Heatseeker chassis and 14in handguard.







