View cart “HI-VIZ HECKLER & KOCH USP REAR SIGHT” has been added to your cart. Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Showing the single result View: 16 32 All Quick View Quick View H&K Sights & PartsHI-VIZ HECKLER & KOCH USP REAR SIGHT $109.95 Add to cart