Items Available For Purchase Today Object reference not set to an instance of an object. See All Rock River Mid Length A4 Upper Receiver 5.56 NATO AR15 For Sale from: TheMarksman ( FFL) | Positive feedback: 97% View | Verified Seller | 3859 Completed Sales View Sellers Items Rock River Mid Length A4 Upper Receiver 5.56 NATO AR15 For Sale from: TheMarksman | Positive feedback: 97% View | Verified Seller | 3859 Completed Sales View Sellers Items TheMarksman Seller Since: May. 2010 Identity Verified ( Puyallup, WA ) Trusted Seller This seller is an FFL City: Puyallup State: WA SOLD - $615.00 Shipping: $15.00 (or FREE in-store pick up!) Accepted Payment Methods: Returns: No Returns Description: For Sale: One (1) New Rock River Arms Mid Length A4 AR-15 Upper receiver chambered in a 5.56mm NATO. This receiver has a 16 inch chrome moly barrel with a 1:9 inch twist, bolt carrier group, charging handle and a free float quad rail. We accept certified funds or Visa/Mastercard. Shipping/handling will be $15 plus any additional insurance that you would like to pay for; add an additional $1 for every hundred dollars of insurance. Shipping valid only for the lower 48 states; For Alaska, Hawaii and the territories we will have to work up a quote for the final price. No international shipping! Per Washington state law, if you win an auction and live in Washington state then we are required to charge you the tax based on the tax rate of where we ship this package to. Buyer must provide an FFL to transfer firearm to. Thanks -D Notice: We ask for your understanding that we operate a very busy range and gun shop and it is possible that an item sells on the retail floor at the same time we receive a qualifying auction bid. We do our best to mark retail items with an auction alert tag to avoid this terrible situation but we are human and a mistake could be made. Condition: New In Box Caliber: 5.56x45 mm NATO Item #: 998340749 Stock No.: AR0375X Location: WA Trades Accepted: We do not consider trades online, instore only. Share: Shipping Notes: See Description Items You've Viewed Recently Rock River Mid Length A4 Upper Receiver ... $615.00 SELLER: TheMarksman (FFL Dealer) Add To Cart