LeveL 2 Holster & Backing for Byrna LE GEN. 2 (IWB / OWB) S.A. Self Defense ShadowFlex
$74.99
ShadowFlex Kydex Holster Shell for Mercury Rise Intrubuster Gen 2 (Shell Only)
$18.99
Holster w/ Backing for Mercury Rise Intrubuster Gen 2 (IWB / OWB) S.A. Self Defense ShadowFlex
Brand: S.A. Self Defense
$64.99
The ShadowFlex Holster w/ Backing for the Mercury Rise Intrubuster Gen 2 is engineered for serious everyday carry — combining rigid retention, modular customization, and all-day comfort into one hybrid system.
Built specifically for the Intrubuster Gen 2 platform, this holster features a precision-molded Kydex shell paired with a comfort-driven neoprene + TPU backing, delivering the perfect balance of structure, flexibility, and durability.
Whether you’re carrying concealed (IWB) or open (OWB), ShadowFlex adapts to your setup with included mounting options — making it one of the most versatile holster systems available.
🔑 Key Features
• Designed for Intrubuster Gen 2 – Precision-molded for proper retention and smooth, consistent draw
• Hybrid Comfort Backing – Neoprene + TPU construction for flexibility, support, and durability
• IWB / OWB Compatible – Includes mounting options for multiple carry styles
• Sweat-Resistant Build – Built for all-day wear in any environment
• Secure Retention Fit – Holds firm while allowing a fast, clean draw
• Modular Shell System – Swap shells without replacing the full holster
• Accessory Ready – Designed to accommodate supported attachments (based on model setup)
• 1.5” Belt Ready – Optimized for standard everyday carry belts
🔁 ShadowFlex Modular System (Upgrade Anytime)
The ShadowFlex system isn’t just a holster — it’s a platform.
✔ Swap shell colors anytime
✔ Upgrade for new accessories (lights, optics, etc.)
✔ Replace worn shells without replacing your full setup
✔ Keep multiple shells for different loadouts
✔ Future-proof your carry system
In stock
- Upgrades & Accessories
- What's Included
- Performance Specs & Tests
- Description
- Additional information
- Reviews 1
- Size Chart
- Ask a Question
📦 What’s Included
• (1) ShadowFlex Kydex Holster Shell – Custom fit for Mercury Rise Intrubuster Gen 2
• (1) Comfort Backing – Neoprene + TPU hybrid backing for all-day wear
• (1) IWB Belt Clip – For secure concealed carry
• (1) OWB Belt Loop Attachment – For outside-the-waistband setup
• Mounting Hardware Kit – Screws, spacers, and attachment hardware included
⚙️ Performance Specs & Tests
Holster Type: Hybrid Kydex Holster w/ Backing
Retention Type: Passive Retention (Friction + Form Fit)
Material: Precision-Molded Kydex Shell + Neoprene/TPU Backing
Carry Styles: IWB (Inside Waistband) / OWB (Outside Waistband)
Mounting: Adjustable Hardware (IWB Clip + OWB Loop)
Belt Compatibility: Fits Standard 1.5” EDC Belts
🔬 Performance Testing
Retention Performance Test
Designed to maintain secure hold through daily movement including walking, bending, and rapid motion — while still allowing a smooth, controlled draw.
Proper retention ensures the launcher stays secured without excessive force required to draw
Form-Fit Precision Test
Each shell is molded to match the exact profile of the Intrubuster Gen 2, creating consistent contact points for reliable retention and repeatable draw performance.
Kydex retention is achieved through friction and precise molding around key contact areas
Draw Consistency Test
Engineered for a clean, repeatable draw stroke — balancing retention strength with accessibility.
A properly tuned holster should release with firm, deliberate pressure without sticking or resistance
Movement Stability Test
Tested during real-world motion including standing, walking, and dynamic body movement to ensure no shifting or loss of retention when worn properly.
Body pressure + belt tension enhance real-world retention performance beyond static testing
All-Day Comfort Test
Hybrid backing reduces pressure points while maintaining structure — allowing extended wear without discomfort or fatigue.
🚀 Performance Benefits
• Secure retention without sacrificing draw speed
• Consistent, repeatable draw every time
• Stable carry during daily activity
• Comfortable for extended wear
• Built for real-world use — not just static testing
The ShadowFlex Holster w/ Backing for the Mercury Rise Intrubuster Gen 2 is built for those who want a serious carry setup — not just a basic holster.
This hybrid system combines a precision-molded Kydex shell with a flexible neoprene + TPU backing, giving you the perfect balance of secure retention, comfort, and adaptability for everyday carry.
Designed specifically for the Intrubuster Gen 2, it delivers a consistent draw, solid hold, and all-day wear without the bulk or discomfort of traditional holsters.
Carry it your way — inside the waistband (IWB) for concealment or outside the waistband (OWB) for quick access. ShadowFlex adapts to your setup right out of the box.
And unlike standard holsters, you’re not locked into one configuration.
ShadowFlex is a modular system — meaning you can swap shells, upgrade for attachments, and customize your carry without replacing your entire holster.
More control. More flexibility. Built to perform.
Additional information
| Weight | 12 oz |
|---|---|
| Dimensions | 9 × 6 × 4 in |
1 review for Holster w/ Backing for Mercury Rise Intrubuster Gen 2 (IWB / OWB) S.A. Self Defense ShadowFlex
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Size Chart
Holster Dimensions Shell Thickness: 0.08 in Kydex Backing Thickness: ~0.30 in (neoprene + TPU) Belt & Carry Compatibility ✔ Fits belts up to 1.5 inches wide ✔ Compatible with standard EDC belts ✔ Supports tactical & reinforced carry belts Carry Configuration IWB (Inside Waistband) – best for concealment OWB (Outside Waistband) – best for comfort & quick access Belt Loop Carry – stable, secure everyday carry Fit Notes Designed specifically for Byrna LE Gen 2 Precision retention for secure carry & smooth draw Flexible backing conforms to body shape for comfort Low-profile design aids concealment under light clothingOpening the question form...



ADAM (verified owner) –
Great products and good delivery speeds, no complaints could be foun