If you're a lefty who has never had the experience of using a left-hand specific shotgun, you owe it to yourself to go to your dealer and bring an SX4 to your shoulder. The ergonomics of the SX4 are dialed-in, with a slim grip area that has been designed for comfort and pointability. The same goes for the forearm. Both have gripping panels positioned to help prevent slipping and the texture feels good against your hands especially when you are not wearing gloves.
