Product Description PRE-OWNED MAXIM DEFENSE MDX 5.56, 8" BARREL, ADJUSTABLE BRACE IN EXCELLENT CONDITION!! MAXIM DEFENSE MDX at Guns.com Browse all Guns.com deals $1999.99 In Stock at Guns.com Price checked 6 days ago Buy Now at Guns.com Secure checkout Easy returns or compare prices Amazon eBay Product Details Category Semi Auto Brand Maxim Defense MPN 773262 Handguns Maxim Defense