DeSantis N.Y. Undercover Grd Rig Leather Shoulder Holster. Sig P320 & P250 Full Size & CompactWith Or Without Romeo1 Reflex SightSig P320-M17 P320-M18. It has undergone numerous improvements since then and is now in its finest form. It is crafted from premium saddle leather and is molded for the exact firearm it is designed to carry. The latest addition is the GRD (Gunhide Retention Device) fitted in each holster which helps retain the weapon with an audible click and adds an additional security level. The #G1D is shipped fully assembled with a double ammo carrier which can be worn horizontally vertically or diagonally. Optional accessories are available. The wide Comfort Flex harness will fit up to a 54in chest and pivot at all four connection points. This holster will now also accommodate red dot sights. Available in black unlined leather right and left. Specifications for DeSantis N.Y. Undercover Grd Rig Leather Shoulder Holster: Manufacturer: DeSantis Color: Black Holster Material: Leather Hand: Left Holster Type: Belt Holster Package Contents: DeSantis N.Y. Undercover Grd Rig Leather Shoulder Holster What firearm models does the manufacturer say DeSantis N.Y. Undercover Grd Rig Leather Shoulder Holster is compatible with? The manufacturer says that DeSantis N.Y. Undercover Grd Rig Leather Shoulder Holster is compatible with SIG Sauer P320 Colt 1911 Smith & Wesson M&P ShieldDeSantis G1DBB8HJ0: N.Y. Undercover Grd Rig Leather Shoulder Holster. Sig P320 & P250 Full Size & CompactWith Or Without Romeo1 Reflex SightSig P320-M17 P320-M18 Sig P320Xcompact P320 Axg Classic Left Hand Black