Quickly Identify Your AR-15 Upper Receivers With This Caliber Marked Dust Cover

With the popularity and modularity of the AR-15 platform comes a bit of a down side, especially when it comes to identifying which barrel is currently installed in your upper receiver. It is absolutely vital that you keep the incorrect ammunition from making it's way into your barrel and upper. These caliber marked dust covers from Yankee Hill Machine are the perfect solution to the problem. The replace and install just like a standard AR-15 dust cover and are compatible with any standard pattern AR-15 upper receiver.

Yankee Hill Machine AR-15 Caliber Marked Dust Cover Specifications and Features:

• Yankee Hill Machine YHM-111-556
• AR-15 Dust Cover
• Caliber Marked for Easy Identification
• 5.56 NATO
• Matte Black Finish

Includes:

• Caliber Marked Dust Cover
• Rod and Retaining Clip
• Spring

Fits:

• AR-15 Upper Receivers