This is a Galco Inside Waistband Holster known as the Tuck-N-Go, model TUC608B.
The Tuck-N-Go(TM) 2.0 is constructed of Premium Center Cut Steerhide(TM). The Tuck-N-Go 2.0's open top allows a fast draw once the concealing garment is swept up and away" while the reinforced mouth allows a smooth and easy return to the holster. The improved Tuck-N-Go 2.0's belt clips are adjustable for cant" making it suitable for the strongside" crossdraw" or appendix carry positions. The ambidextrous Tuck-N-Go 2.0 is supplied with two types of interchangeable tuckable clips. The first is the UniClip(TM)" designed to go over the belt" but which also works well without a belt. The second is the Ultimate Stealth(TM) clip with hook" which fits on the trouser waistband" under or behind a belt with just the clip showing" for the ultimate in stealthy concealment! They are made for semiautomatic pistols and double-action revolvers.
Features:
Premium Center Cut Steerhide
Metal-reinforced mouth for easy holstering
Ambidextrous
Includes two different belt clips
Adjustable for cant
UniClip fits belt up to 1 1/2";Ultimate Stealth clip fits belts of unlimited width