So I purchased this with the PSA Dagger since it stated it matches but it does not . The housing felt sturdy and it does not have foundation plates it's got a picatinny . Your browser is not supported, some features on the site may well not work. Unsupported Browser: https://spencerdhdjq.blogdomago.com/23402665/the-smart-trick-of-vortex-optics-that-no-one-is-discussing