If you want to stand out from the rest of the crowd, this is the Upper you need, period. The Mega SBU Billet Upper features a clean, new, custom look unlike any of our competitors. The stout octagonal shaped profile provides increased strength and stress resistance and works great in long barrel applications.
• Machined from billet 7075-T6 aluminum vs. the more commonly used 6061 for a 70% increase in strength.
• Black Hard anodized with a surface hardness of 60 Rockwell.
• Works great in long barrel applications.
• Weight 13.4 oz.
• Made in the U.S.A.