Items Available For Purchase Today Object reference not set to an instance of an object. See All AR15/M16 A4 upper reciever assembly in Black Nitrite. For Sale from: macheddie | Positive feedback: 100% View | Verified Seller | 47 Completed Sales View Sellers Items AR15/M16 A4 upper reciever assembly in Black Nitrite. For Sale from: macheddie | Positive feedback: 100% View | Verified Seller | 47 Completed Sales View Sellers Items macheddie Seller Since: Jul. 2013 Identity Verified ( Okeechobee , FL ) This seller is NOT an FFL City: Okeechobee State: FL SOLD - $330.00 Shipping: $19.00 Accepted Payment Methods: Returns: See Description Description: AR/M16 16" 1-7 twist, black Nitrite plated barrel, upper assy. $330.00 Add $120.00 for bolt carrier and charging handle. Nitrite is harder than Chrome. All parts are US. made, no Chinese. Front sight or gas block available. 1 year warranty. Condition: New In Box Item #: 923695476 Location: FL Trades Accepted: Share: Shipping Notes: USPS. Specializing in AR15 parts and accessories.All US. made mil. spec. parts. Items You've Viewed Recently AR15/M16 A4 upper reciever assembly in B... $330.00 SELLER: macheddie Add To Cart