Yankee Hill Machine Dust Cover Assembly AR-15 6.8 SPC Caliber Marked

The Yankee Hill Machine Dust Cover Assembly is a mil-spec replacement part designed for AR-15 upper receivers. This version is caliber marked 6.8 SPC, making it the right choice for builders running a 6.8 SPC-chambered upper who want their dust cover to clearly identify the chambering at a glance.

Constructed from steel and plated with a corrosion- and dent-resistant black finish per mil-spec, this dust cover is built to withstand hard use in the field. The assembly installs easily on any standard AR-15 upper receiver using the included rod, retaining clip, and spring.

Compact dimensions of 0.60\" x 3.15\" x 4.90\" keep the assembly low-profile and snag-free, and the marked chambering is a smart upgrade for shooters who swap caliber-specific uppers on a common lower.