Springfield Armory Echelon 4.0C & 4.0FC and TLR-1 HL IWB Holster

Springfield Armory Echelon 4.0C IWB Holster for Streamlight TLR-1 / TLR-1 HL

This precision-built Inside the Waistband (IWB) holster is engineered for the Springfield Armory Echelon 4.0C and 4.0C Comp pistols equipped with the Streamlight TLR-1, TLR-1 HL or TLR-1 HP weapon-mounted light.

This holster fits the 4.0C, 4.0C Comp and the 4.0FC

Important: Retention is based on the mounted light, not the firearm. This holster will not function without the Streamlight TLR-1, TLR-1 HL or TLR-1 HP attached. The design is compatible with the Manual Safety version of the Echelon.

Precision Design & Fit

Each holster is vacuum-formed using a precision-machined mold created from CAD models of the actual firearm. Every holster is hand-trimmed, folded, and tested in-house for retention and draw consistency using real pistols and lights to ensure perfect fitment.

Due to slight differences between TLR-1 light body versions, the holster includes a fully adjustable retention system to maintain a consistent fit across both older and newer TLR-1 and TLR-1 HL or HP models.

This holster will not work with the TLR-1 HL-X or TLR-1 HP-X light.

Key Features

• Open muzzle design compatible with threaded barrels or compensators
• Full sweat guard for slide protection and comfort
• Adjustable retention for personalized draw feel
• Adjustable ride height and cant for optimal concealment
• Made from durable .093" thermoplastic
• Minimal material and smooth edges to reduce printing
• Optics-ready profile — cut to clear most red dot sights that do not overhang the slide
• Optional ModWing with two inserts for adjustable belt leverage and enhanced concealment
• Proudly made in the USA

Additional Resources

Learn more about attachment setups in our detailed guide: Inside Waistband Belt or No-Belt Attachments Explained.

Explore all compatible holsters in our Springfield Echelon Holster Collection.

Pair your holster with a matching magazine carrier:

• Springfield Echelon IWB Magazine Carrier
• Springfield Echelon OWB Magazine Carrier

Check out our Holster Color Guide to explore available color options.

Maintenance Tip: Apply a removable thread locker to all screws after setup to prevent hardware loosening during use.

FAQs

• Will this holster fit without the light attached?
  No. Retention is based on the Streamlight TLR-1, TLR-1 HL or TLR-1 HP light body and will not secure the firearm on its own.
• Is it compatible with the Echelon Manual Safety version?
  Yes. This IWB holster is fully compatible with the Manual Safety Echelon variant.
• Can I adjust the ride height and cant?
  Yes. The adjustable mounting slots let you fine-tune the ride height and carry angle.
• Can this holster accommodate a red dot sight?
  Yes. The optics-ready cut clears most red dot sights as long as they don’t overhang the slide.
• What is the ModWing used for?
  The optional ModWing uses adjustable inserts to press the grip closer to the body, reducing printing during concealed carry. 

• Full Sweat Guard
• Adjustable Retention
• Adjustable Cant
• Profile cut to allow red dot sights
• Open Muzzle for threaded barrels and compensators
• Minimal material and smooth edges
• Made from .093" thermoplastic for durability.
• Optional Modwing includes 2 inserts to allow the user to adjust the amount of leverage placed against the inside of the belt to reduce firearm printing
• Proudly Made in the USA

• Monoblock
• 1 Series Gear Clips
• Ultituck
• Soft Loops 
• RCS Overhooks
• Ulticlip

IWB Belt Attachments Explained

Made in America. Founded, located, engineered, manufactured, and shipped from Northern Indiana.

Please review our Four Brothers Holsters Exchange, Return and Refund Policy

Please review our Four Brothers Holsters Terms of Service