CMMG Resolute Mk4 .300 Blackout 16.10 in M-LOK Upper Receiver Group Midnight Bronze

Description

Product Overview

Finish your next build with the CMMG Resolute Mk4 .300 Blackout 16.10 in upper receiver group in Midnight Bronze. This AR-platform upper is built around a 16.10 in chambered barrel and paired with an M-LOK free-float handguard for a clean, modern mounting surface. It’s designed to drop in with your preferred AR-15 lower to get you out shooting quickly without needing to source a complete upper assembly.

Key Features

• 16.10 in .300 Blackout barrel for balanced performance in an AR-platform configuration
• Midnight Bronze finish for a distinctive, corrosion-resistant look
• M-LOK free-float handguard for secure accessory mounting
• Upper receiver group only, excluding BCG and charging handle so you can pair your preferred parts

Add this Resolute Mk4 upper to your build to pair a capable .300 Blackout setup with a modern M-LOK free-float handguard and finish.