optics---mounting

421	Yankee Hill Machine Co., Inc. Ar-15/M16 Eotech Riser Mount
	Rugged, yet lightweight riser mount positions your EOTech holographic sight .300" higher, so your rifle's iron sights are less apt to interfere with the EOTech's reticle, while preserving co-witness c...(more info)
	Price $33.99	Buy at Brownells.com