This upper is amazing. absolutely beautiful. the fit to Seekins billet lower is perfect. very happy with this upper
If your AR-15 needs a complete upper assembly manufactured by one of the most trusted companies in the United States, consider the NX18 complete upper by Seekins Precision.
The NX Series 18” complete upper assembly is equipped with Seekins' NOXs M-LOK handguard which is perfect for tactical and competition use. The NOXs handguard features a full top Picatinny rail and M-LOT slots at 3, 6, and 9 O'clock positions for easy accessory attachment.
The match grade stainless steel barrel is CNC-machined from premium materials and was given four inspections before it was released for purchase. Chambered in .223 Wylde, it will safely fire both 5.56 NATO and .223 Remington loads.
The NX18 is equipped with a gas tube, Seekins Precision DNA Charging Handle, a M16 bolt carrier group and a SP adjustable gas block for optimal tuning. The entire gas system is coated with Melonite for easy cleaning and corrosion resistance.
Seekins Precision has been trusted by gun owners since its inception in 2005. The founder of the company, Glen Seekins, began the business from his garage with a rented CNC machine by producing scope rings designed to be lighter that the tactical version while maintaining the necessary strength. Seekins Precision continues to produce dependable products to this day.
NOTE: For the protection of our customers and various safety and legal liability reasons, we do not accept returns on ammunition, firearms, barrels, or any product that contains a barrel. Defective firearms, barrels, any product that contains a barrel (ie, complete AR-15 uppers, complete pistol slides, etc.) and ammunition must be returned to the original manufacturer for warranty service. You can have peace of mind that all firearms, barrels, complete uppers, and ammunition that we sell are brand new from the manufacturer, and have never been used, installed, or modified.
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