M4 Yellow Blank Fire Attachment
The M4 Yellow Blank Fire Attachment is the M23-pattern Blank Firing Adapter (NSN 1005-01-361-8208) issued for use on the U.S. military M4 and M4A1 carbine. The yellow color code identifies it as the higher-pressure variant required to cycle 5.56mm blanks through the shorter M4 barrel, distinguishing it from the red M16-spec adapter. It clamps over a standard A2 birdcage flash hider and locks down with a set screw, capturing enough gas at the muzzle to keep the bolt cycling reliably. Built for soldiers, reenactors, and film armorers who run blank-fire drills on AR-15 platform carbines.
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- SKU
- 1005013618208
$9.95
Description
Features
- M4/M4A1 Specific Design — Yellow-coded BFA engineered for the higher operating pressure of the 14.5" and 16" M4 carbine platform.
- NSN 1005-01-361-8208 — Genuine USGI-pattern M23 Blank Firing Adapter cataloged for U.S. military training use.
- High-Visibility Yellow Finish — Bright yellow coating signals a blank-only configuration and prevents confusion with red M16-spec BFAs on the line.
- A2 Birdcage Compatible — Slips over the standard USGI A2 flash hider found on M4, M4A1, and most AR-15 carbines with a 1/2x28 muzzle device.
- Set-Screw Retention — Locks to the muzzle device through the flash hider port with a captive screw for a secure, repeatable fit.
- Steel Construction — Reinforced steel body stands up to sustained blank-fire training cycles and heat soak.
- Reliable Gas Capture — Restricts muzzle gas to build the back-pressure needed to cycle the action on 5.56mm M200 blank ammunition.
- Training and Reenactment Ready — Purpose-built for force-on-force drills, MILES exercises, film work, and historical reenactment.
- Compact Footprint — Adds minimal length to the carbine and stows easily in a kit bag or training pouch.
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Customer Reviews
Top customer reviews
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HappyPrice is excellent and shipping was quick.
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Perfect AR15 blank fire adapterWould Recommend this blank fire adapter
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Quick ShippingFunctions great as a blank fire adapter for my AR15.
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Rapid ProcessingThese AR15 blank fire adapter are great. Would absolutely buy again.
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GoodPerfect blank fire adapter for my AR15.
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