This is a left-handed IWB model for a Glock 30SF. The G-Code clip allows it to be worn with a tucked shirt, and the angle of the clip reduces printing by pressing out against a belt. This holster has a full sweat shield along the slide and covers the mag release as well. Lefties need the mag release to be covered because belts and other hard objects can depress it, particularly the with appendix carry. The sanded, rounded corners make this comfortable even while seated for extended periods.