The Mission First Tactical Pro Holster for the Glock 43X delivers a purpose-built inside waistband carry solution engineered for everyday concealed carry — combining a secure, adjustable fit with ambidextrous versatility for left- and right-handed shooters alike.
- Inside waistband design for deep, discreet concealed carry all day
- Ambidextrous configuration supports both right- and left-hand draw
- Precision-molded to fit the Glock 43X with or without a red dot sight
- Adjustable retention ensures a firm, consistent hold on your firearm
- Durable polymer construction resists wear, sweat, and daily abuse
- Low-profile clip keeps the holster stable and flush against the waistband
Who This Is For
This holster is ideal for Glock 43X owners who prioritize concealability without sacrificing accessibility — whether you're an everyday carrier, a concealed carry permit holder, or a law enforcement professional looking for a reliable off-duty rig. The ambidextrous design and red-dot compatibility make it a smart choice for shooters who run optics-equipped pistols or are transitioning between dominant hands.
Specifications
| Brand | Mission First Tactical |
|---|---|
| Model | Pro Holster |
| SKU / Model # | H8-GL-3 / H3-GL-1-BR1 |
| Carry Style | Inside Waistband (IWB) |
| Firearm Fit | Glock 43X (with or without red dot) |
| Hand Orientation | Ambidextrous |
| Color | Black |
| Material | Polymer |
| Retention | Adjustable passive retention |
| Red Dot Compatible | Yes |
Frequently Asked Questions
Will this holster fit the Glock 43X if I have a red dot optic mounted?
Yes — the Mission First Tactical Pro Holster is specifically designed to accommodate the Glock 43X both with and without a red dot sight. The precision-molded interior provides clearance for most compact red dot footprints, making it a future-proof option whether you're running iron sights today or plan to add an optic later.
Can I use this holster for both right- and left-hand carry?
Absolutely. This holster is fully ambidextrous, meaning it can be configured for either strong-side or support-side inside waistband carry. This makes it a versatile option for southpaw shooters or anyone who cross-draws, without needing to purchase a separate hand-specific holster.
How do I adjust the retention on this holster?
The Mission First Tactical Pro Holster features adjustable passive retention, typically controlled via a retention screw on the body of the holster. Tightening the screw increases draw resistance for a more secure hold, while loosening it allows for a faster, smoother draw. Always test retention adjustments in a safe environment before carrying.