Items Available For Purchase Today Object reference not set to an instance of an object. See All Complete AR-15 M4 Upper Receiver For Sale from: Cold Hand Arms LLC | No feedback Yet View | Verified Seller View Sellers Items Complete AR-15 M4 Upper Receiver For Sale from: Cold Hand Arms LLC | No feedback Yet View | Verified Seller View Sellers Items Cold Hand Arms LLC Seller Since: Jul. 2009 Identity Verified ( Oklahoma City, OK ) This seller is NOT an FFL City: Oklahoma City State: OK SOLD - $499.00 Shipping: $18.00 Accepted Payment Methods: Returns: No Returns Description: Up for sale is a complete BRAND NEW M4 upper receiver assembly. It does have M4 feed ramps, The barrel is made by wilson, with a twist rate is 1:9 and is chrome-moly. The receiver is del-ton and the BCG is RRA. It was assembled, headspaced and test fired by a professional gunsmith. It will shoot both .223 and 5.56 NATO. This is pretty much an RRA upper, since it has all the same parts. It just wasn't assembled in their factory because of the long wait times for their uppers. Unlike other auctions, this DOES include the bolt carrier group and charging handle. Please email with any questions. Shipping is a flat $18. Credit cards are an extra 3%. Condition: New In Box Item #: 999064015 Location: OK Trades Accepted: Share: Shipping Notes: Flat rate $18 Items You've Viewed Recently Complete AR-15 M4 Upper Receiver $499.00 SELLER: Cold Hand Arms LLC Add To Cart