Product Description Offers A Secure Platform M16a1a2 Scope Mounts - M16a1a2 Extended Scope Mount at Brownells.com Browse all Brownells.com deals $129.99 Out of Stock Buy Now at Brownells.com Secure checkout Easy returns or compare prices Amazon eBay Product Details Category Rifle Bases Brand A.R.M.S. MPN 2T EXTENDED A.R.M.S.