Choosing between an FN 545 Tactical with a threaded versus a non-threaded version copyrights primarily on what you plan to do. A threaded barrel allows the mounting of a muzzle device, most commonly a sound https://eliteshootersupply.com/shop/fn-545-tactical-threaded-barrel-for-sale/
FN 545 Tactical: Threaded vs. Non-Threaded Barrel Differences
Internet - 3 hours ago fn-fnx-45-tactical-specs975227Web Directory Categories
Web Directory Search
New Site Listings