Pointer Field Tek 3 Bronze Cerakote/Walnut 20 Gauge 3in Semi Automatic Shotgun. The Pointer Field Tek is a This fast cycling, low recoil semi-auto shotgun is ideal for hunting, or recreational shooting. This is an excellent all around shotgun. Both have been gone thru by my gunsmith and all of the parts filed and polished and testfired, as I do with all of my guns. Only rounds thru it are the test fire ones.