Rock River Arms Uppers Gun Parts
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  • Uppers
  • Rock River Arms

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4 months ago , by Dealer
Description EXTRUDED ALUMINUM A4 UPPER RECEVER, STRIPPED, NO FORWARD ASSIST - M4 Feedramps - Compatible with mil-spec forged lower receivers and most billet lower receivers - .250 takedown / pivot pin holes - No forward assist - Designed to be used with or without a port door / dust cover (will need to remove c-clip from dust cover pin before assembly) - Weight: 7.1oz Made in the USA Weight 7.1 oz Finish Anodized, Black Forward Assist Not Compatible Port Door / Dust Cover Not Included Receiver Material 6061 Aluminum T-Marks Unmarked Feed Ramps M4 SKU: 20419
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