COLT LE6933EPRII UPPER KIT 11.5"

This upper receiver is built to work with standard AR-15 and M4 lower receivers, giving you a compact 11.5-inch barrel in 5.56 NATO that handles well in tight spaces without feeling unwieldy. It's a straightforward, reliable piece from Colt with a matte black finish that won't draw attention. Perfect if you're building your first rifle or upgrading an existing setup and want quality you can count on.