Yankee Hill Machine Dust Cover .300 Blackout

The Yankee Hill Machine Caliber Marked Dust Cover Assembly is a direct-fit replacement for AR-style uppers marked for .300 AAC Blackout. The assembly includes the caliber-marked dust cover along with the rod, retaining clip, and spring for straightforward installation. Constructed from steel, the assembly follows AR-15 accessory dimensions and is intended for use on compatible AR rifles. The caliber marking helps keep upper/lower identification consistent when using .300 Blackout configurations.

Key Specifications

• The cover is marked for caliber .300 AAC Blackout to match like-configured uppers.
• Designed to fit AR Rifles and AR-15 style platforms.
• The part is manufactured from steel for durability.
• The assembly includes rod, retaining clip, and spring for a complete installation.
• Overall dimensions are approximately 0.30 x 3.05 x 4.80 inches.
• The listed length is 4.8000 inches.
• The listed width is 3.0500 inches.
• The listed height is 0.3000 inches.
• Product type is dust cover intended as an AR-15 accessory.
• Size/finish style is specified for AR-15 applications.

Simple, durable, and purpose-built, this caliber-marked dust cover assembly provides a clean, correct replacement option for users running .300 Blackout uppers. Its included hardware and steel construction make it a practical choice for routine maintenance or when reconfiguring a rifle to the .300 Blackout caliber.