The Taccom Duaload shotshell carriers are designed for the dual Load technique. The dual load technique, also referred to as load 2 or twins loading, is a very fast and easy method for action shooting such as 3-Gun or Multi-Gun competitions. The Taccom carriers work with 12 or 20 gauge shells and have easily adjustable tension. The spring steel clips have a durable plastic coating that protects the shells from scratches and the carrier from rust and corrosion. The body of the carrier is constructed of black polycarbonate for lightweight and durability. The 2UP carrier features a stainless steel belt clip that will fit up to a 2" belt, and will allow for 35 degrees of cant. Height: 4-1/2"