CMMG 5.7x28mm 40-round AR conversion magazine in black
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CMMG 5.7 AR Conversion Magazine 5.7x28mm 40-Round – Black

CMMG
SKU:
101-22142
$39.95 $11.99
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Description

CMMG 5.7 AR Conversion Magazine 5.7x28mm 40-Round – Black

The CMMG 5.7 AR Conversion Magazine, manufacturer part number 54AFCA2, is a 40-round magazine designed to feed 5.7x28mm ammunition through a compatible AR15-based CMMG 5.7 conversion configuration.

The supplied product information states that the magazine fits a standard AR15 lower receiver when paired with a CMMG 5.7x28mm Radial Delayed Blowback complete upper receiver.

40-Round 5.7x28mm Capacity

The magazine has a listed capacity of 40 rounds of 5.7x28mm ammunition.

Designed for CMMG 5.7 AR Conversions

This magazine is intended for use with a standard AR15 lower receiver configured with a CMMG 5.7x28mm Radial Delayed Blowback complete upper receiver.

The supplied manufacturer information recommends using a standard carbine buffer and action spring for reliable cycling in this configuration.

Last-Round Bolt Hold Open

The CMMG 5.7 AR Conversion Magazine retains last-round bolt hold-open functionality, allowing the bolt to remain open after the final round on a compatible setup.

Black Metal Construction

The supplied product details identify the magazine material as metal with a black finish.

CMMG 5.7 AR Conversion Magazine Specifications

Manufacturer CMMG
Manufacturer Part Number 54AFCA2
Product Type Rifle / Conversion Magazine
Caliber 5.7x28mm
Capacity 40 Rounds
Fit Standard AR15 Lower with Compatible CMMG 5.7x28mm Radial Delayed Blowback Upper
Material Metal
Finish Black
Weight 8 oz
Last-Round Bolt Hold Open Yes
Recommended Buffer Setup Standard Carbine Buffer and Action Spring

Compatibility Note

This is not described in the supplied source as a universal 5.7x28mm AR magazine. The manufacturer specifically describes its use with a standard AR15 lower receiver fitted with a CMMG 5.7x28mm Radial Delayed Blowback complete upper receiver.

What's Included

  • 1 x CMMG 5.7 AR Conversion Magazine, 5.7x28mm, 40-Round, Black

Product identification: CMMG 5.7 AR Conversion Magazine, manufacturer part number 54AFCA2. Specifications reflect the supplied product information.