Extended “Mobil” choke set. (5 black choke tubes, non-ported) for. Enables the fine-tuning of your shotgun’s performance in detail. When used in combination with the right ammunition, you will be prepared for any kind of clay target shooting and most bird hunting scenarios. The constriction range is suitable for sporting clays, skeet, and trap as well as international disciplines (FITASC, International Bunker, International Skeet). This is a 5 piece choke set and will not be broken up for customers wanting a single choke. It fits all 20 ga. Shotguns made for the Beretta “Mobil” system (about 30 different makers and brands use this choke system). It does not fit any. If you are unsure if it fits your shotgun, please send us (sharp) pictures of your old chokes. Proofing video (copy-paste link). Made from high-quality 4140 steel, these choke tubes are black with color-coded ends, indicating the choke’s constriction/tightness, providing you with the perfect shot every time. These choke tubes are a must-have for any shotgun enthusiast. Fits Mobil choke 20 gauge choke Systems. (about 30 other shotgun models and most Turkish-made shotguns use the Mobil system from Beretta/Benelli). It will not fit shotguns made for such models as Optima, Optima HP, Optima Plus to mention a few. Constriction: Cylinder to Full. Made from heat-treated ordnance 4140 steel with corrosion protection. Choke end: socket with color rings. Constrictions/inner caliber in inch diameter. 003.005 smaller than listed and expand the first 25 shots towards the given constriction. All Chokes have been tested in a test barrel to meet our standards. That a gunsmith inspects the choke. Any loose color rings are fixed with thread glue and any metal. Or dirt should be removed. These chokes have a. To be suitable for high-performance. The chokes are Over/Under and Side-by-Side friendly. If you were looking for our 20 gauge Mobil chokes you find it here (copy + paste link). Make sure to apply a thin layer of oil or (better use grease) on the outside of the Choke and make sure to clean the chokes and their threading well to finalize a good gas seal between the choke and barrel. During shooting: Make sure to unload your shotgun and make regular inspections that the choke is firmly installed. For best performance, we recommend using standard factory-loaded shells with wad-cup (shot-cup). Common question about steel shots/pellets. The chokes are rated for steel shot (limitations apply). However, be sure your shotgun can handle steel loads. Not every shotgun is intended for steel loads. This choke is open for counter offers. Some minor scratches and tool marks may occur. Made in Sweden by.