In Stock
Caliber Marked Dust Cover Assemblies - Caliber Marked Dust Cover Assembly 300 Blackout
Sold byBrownells•Posted Apr 28, 2026
Compare prices for Yankee Hill Machine Caliber Engraved AR-15 Ejection Port Cover Assembly 300 BLK Aluminum Black$15.50
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Deal Summary
- Currently in stock.
- Caliber: 300blk
- Category: parts
Price History
Deal Details
YHM has long been a supplier of Caliber Marked upper receivers, but they soon asked themsleves ""What if we want to change the caliber of that upper receiver?"" For this reason, they now offer caliber marked dust covers for those who may end up changing the caliber of their top end/upper receiver. SPECIFICATIONS Assemblies Include the following: Caliber Marked Dust Cover Rod and Retaining Clip Spring Mfg: Yankee Hill Machine Co., Inc.
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