I bought this ADM upper in June, 2024, have payment receipt for $1700 from Copper Custom Armament. Added a Noveske KX-5 . Not going to use it now so offering at a great price. $985 shipped. This upper fits SR-25 pattern lowers and pictured below shows it on a Gen3 Noveske lower. ADM uses stainless steel Criterion barrels on their uppers. Condition is like new/unused. PP F&F