The Blackhawk Stache IWB Premium Holster Kit (brand part no. 416178BK) is built for the Sig P365XL, giving shooters a truly ambidextrous, modular inside-the-waistband system that can be tailored to their needs. Adjustable passive retention keeps the draw fast and seamless yet secure, and thin injection-molded construction with rounded edges keeps the Stache comfortable for all-day wear whether it is worn left- or right-handed, low- or high-canted. The Premium Kit adds the Stache Magazine Carrier and a Concealment Claw, so the full setup handles both the pistol and a spare magazine in one system.

Key Specifications

• Sig P365XL fit molded for a secure, repeatable retention.
• Ambidextrous, modular IWB system reconfigures for left- or right-hand carry to match the shooter.
• Adjustable passive retention keeps the draw fast and seamless while still holding the pistol securely.
• Adjustable cant set the holster low, high, or straight to match your preferred carry angle.
• Thin injection-molded shell rounded, smooth edges keep the Stache comfortable for all-day wear.
• Includes Stache Magazine Carrier adjustable rubber springs adapt the carrier to almost any magazine.
• Includes Concealment Claw pushes the holster inward toward the body to reduce visible printing.
• Red-dot compatible works with many popular red-dot-equipped handguns.
• Appendix Carry Rig option adapter wings join the holster and magazine carrier at a 15 or 25 degree cant.
• 1.5-inch J-style belt clips included for both the holster and magazine carrier.

Frequently Asked Questions

Is this holster left- or right-hand specific? No, the Stache is truly ambidextrous and modular for either-hand carry.

What comes in the Premium Kit? The Premium Kit includes the holster, the Stache Magazine Carrier, and a Concealment Claw.

Can I set this up as an appendix carry rig? Yes, the included adapter wings join the holster and magazine carrier into an Appendix Carry Rig at a 15 or 25 degree cant.

Buy the Blackhawk Stache IWB Premium Holster Kit for Sig P365XL, Black, Ambidextrous

For Sig P365XL owners who want one modular IWB system that adapts to hand, cant, and mag-carry needs, the Stache Premium Kit delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping directly to your door — browse more from Blackhawk or explore our full holsters and gun leather lineup.