Shipping costs are based on an estimate of UPS ground or equivalent carrier within the contiguous US, excluding Alaska and Hawaii. Please see Seller's website for actual shipping costs.
FN 510 Tactical 10mm 22+1 4.71" Black Steel Threaded Barrel, Bronze PVD Optic Cut/Serrated Stainless Steel Slide & Polymer Frame w/Picatinny Rail, Interchangeable Backstrap GripStainless-steel slide with patented FN Low-Profile Optics-Mounting System; includes guarded slide cap that protects the rear sights, adapters and screws for the direct-mounting of most major optics footprints. Includes one 15rd & 22rd magazine, two interchangeable backstraps (small and medium),