Winchester Laser 22LR 37.5 Grain Hollow Point (50pk) (LAS22LRH) – Rebel Gun Works
Amazon.com : AVANZUE Professional Tactical Red Laser Sight for Shotgun, Adapter Included for Model Remington 870 / Mossberg 500 /Winchester 1300 Accessories,Adapter 360 Degree Angle Button Control : Sports & Outdoors
Winchester Laser Boresighter - 664994, Bore Sighters at Sportsman's Guide