Mission First Tactical Glock 43X IWB Holster

Mission First Tactical
UPC:
810099432763
$79.99
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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.

Mission First Tactical Pro IWB Holster for Glock 43X - Front View Mission First Tactical Pro IWB Holster for Glock 43X - Alternate Angle

Specifications

BrandMission First Tactical
ModelPro Holster
SKU / Model #H8-GL-3 / H3-GL-1-BR1
Carry StyleInside Waistband (IWB)
Firearm FitGlock 43X (with or without red dot)
Hand OrientationAmbidextrous
ColorBlack
MaterialPolymer
RetentionAdjustable passive retention
Red Dot CompatibleYes

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.