Product Description FITS: M2, 12; Super Black Eagle II, 12 Ret. Spring Rear Sight Slug at Brownells.com Browse all Brownells.com deals $9.99 Out of Stock Buy Now at Brownells.com Secure checkout Easy returns or compare prices Amazon eBay Product Details Category Sight Parts Brand Benelli U.S.A. MPN 61149 Benelli U.S.A.