Take an additional $25 of Magpul AR drum magazines and canted sights 

The MBUS Pro Offset Sights are part of an effective aiming system to supplement magnified optics on M1913 Picatinny mounting surfaces. In the event of a damaged or nonfunctional primary optic, or a close target, rotating the rifle 45 degrees provides the shooter with a fully-featured iron sighting solution. It features an all steel construction, case hardened and finished with Melonite QPQ, and windage adjustable with low-profile knob no tools required. Made in the USA.   ! front and 1 rear sight set   $175  

Made in the USA, the PMAG D-60 is a durable, lightweight, highly reliable polymer drum magazine for AR15/M4 compatible weapons. The unique drum configuration keeps the height of the magazine manageable and allows for prone firing and easier storage. Features an easy-to-use loading lever, paint pen dot matrix for easy marking, and a rear window for instant capacity indication.   $150

Call Todd at 313 485 7223   Prices plus tax