In Stock
Caliber Marked Dust Cover Assemblies - Caliber Marked Dust Cover Assembly 5.56mm Nato
Sold byBrownells•Posted Apr 28, 2026
Compare prices for Yankee Hill Machine Caliber Engraved AR-15 Ejection Port Cover Assembly 5.56 NATO Aluminum Black$15.50
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Deal Summary
- Currently in stock.
- Caliber: 223/5.56
- Category: parts
- UPC: 816701017687
- SKU: 100050329
- Brand: Yankee Hill
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.
Other Offers for This Product
Active offers from your catalog for Yankee Hill Machine Caliber Engraved AR-15 Ejection Port Cover Assembly 5.56 NATO Aluminum Black.
Comparing 5 retailers carrying this product
Lowest Price: $11.91
Highest Price: $15.99
You Save: $4.08
Avg Discount: 9% off
YHM DUST COVER ASSY 556 NATO
Yankee HillBattleHawk ArmorySKU/UPC: 816701017687
$11.91$16.95Save 30%
View at BattleHawk ArmoryCaliber Marked Dust Cover Assemblies - Caliber Marked Dust Cover Assembly 5.56mm Nato
Yankee Hill Machine Co., Inc.BrownellsSKU/UPC: 100050329
$15.50
View at Brownells
Yankee Hill Machine Caliber Engraved AR-15 Ejection Port Cover Assembly 5.56 NATO Aluminum Black
Yankee HillMidwayUSASKU/UPC: 455980
$15.50
View at MidwayUSA
Yankee Hill Machine Company AR-15 Dust Cover 5.56
Yankee Hill Machine CompanyGrabAGunSKU/UPC: GAG_RES-YHM-111-556
$15.59$15.95Save 2%
View at GrabAGun
Yankee Hill Machine Co Dust Cover 556 NATO for AR Rifles - YHM-111-556
YhmPalmetto State ArmorySKU/UPC: 804898
$15.99$17.99Save 11%
View at Palmetto State Armory