The Spike’s Tactical Delta Ring assembly is fully Mil-Spec and comes ready for you to finish your new upper. The barrel nut is machined from tough chromoly steel” is properly heat treated” and of course completed with a phosphate finish. The weld spring and snap ring are likewise finished in a phosphate finish per Mil-Spec. The delta ring itself is made of Mil-Spec aluminum and features a black anodized finish. Inside the package you’ll find everything already installed so you can quickly mount your barrel and get that build one step closer to being finished.
Spike’s Tactical Delta Ring Assembly With Nut, Fits AR-15 Rifles, Black SDR100A