Top takeaways

  1. YHM offers caliber marked dust covers for easy caliber identification and modification of upper receivers.
  2. The assemblies include a caliber marked dust cover, rod, retaining clip, and spring.
  3. These dust cover assemblies are specifically designed for 300 Blackout caliber upper receivers.

Attributes

Delivery weight: 0.027kg

Item details

Made in USA
US export classification: 0A501.x