CMMG AR-15 Barrel Nut 55DA296
CMMG 55DA296 AR-15 Barrel Nut Detail
CMMG 55DA296 AR-15 Barrel Nut Side
CMMG AR-15 Barrel Nut 55DA296
CMMG 55DA296 AR-15 Barrel Nut Detail
CMMG 55DA296 AR-15 Barrel Nut Side

CMMG AR-15 Barrel Nut — 55DA296

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$10.95

CMMG 55DA296 AR-15 barrel nut for new builds or parts replacement. Threads onto the upper receiver barrel extension and secures the delta ring assembly and drop-in handguard. Standard mil-spec fit.

Availability: In stock SKU: 55DA296 Tags: , , , , , Brand:

CMMG makes this standard AR-15 barrel nut for the builder who needs a straightforward, reliable part without extra features. The 55DA296 threads onto any mil-spec AR-15 upper receiver barrel extension, securing the barrel and retaining the delta ring assembly for standard drop-in handguards. Whether it’s a first build or a quick repair, this is the part for the job.

CMMG 55DA296 — Compatibility

The 55DA296 is a standard mil-spec barrel nut compatible with AR-15 upper receivers. It is designed for use with the delta ring assembly and drop-in handguard systems. It is not compatible with free-float handguard systems that use proprietary barrel nuts.

Specifications

  • SKU: 55DA296
  • Compatible Platform: AR-15
  • Type: Standard Barrel Nut
  • Use: New Builds or Replacement
  • Manufacturer: CMMG

What’s Included

  • 1x CMMG AR-15 Barrel Nut — 55DA296

Browse more Delta Barrel Nuts at Daytona Tactical.

Weight 0.5 lbs

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What is the CMMG this product barrel nut used for?

The this product is used to secure the barrel to the upper receiver on an AR-15. It also retains the delta ring assembly, which locks the standard drop-in handguard in place. It is appropriate for new builds and replacement installations.

Is the CMMG this product compatible with free-float handguards?

No. This is a standard mil-spec barrel nut designed for use with the delta ring assembly and drop-in handguards. Free-float rail systems require proprietary barrel nuts specific to each manufacturer and are not compatible with this part.

What tool is needed to install this barrel nut?

Installation requires a standard AR-15 armorer’s wrench and a calibrated torque wrench. Torque the barrel nut to the nearest detent position at a minimum of 30 ft-lbs to ensure correct gas tube alignment.

Is this a direct replacement for a worn or damaged barrel nut?

Yes. The this product is a standard mil-spec replacement barrel nut. It will fit any AR-15 upper receiver that uses the standard delta ring assembly configuration.