Fobus Roto Holster Paddle Left Hand GL3RPL Glock 20/21/37/38 / ISSC M22 Faster draw than leather 2 ounce lightweight design High riding and low profile with unbelievable retention Flexible two piece design makes it interchangable Unique Roto-Holster system rotates 360 degrees Fobus Roto Left Hand HOLSTER Glock 20, 21, 37, 38, ISSC M22 Roto-Paddle . Contoured Paddle flexible 2 piece design makes it interchangeable Patented Locking Adjustment System 360 degree rotation