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CMMG MK4 Receiver Extension Castle Nut - Matte Black

CMMG MK4 Receiver Extension Castle Nut - Matte Black

  • $8.99
  • In stock
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DescriptionSpecs

The CMMG MK4 Receiver Extension Castle Nut is a castle nut for a receiver extension assembly, finished in matte black.

This CMMG component is identified for the MK4 series.

Vendor
CMMG
SKU
175370
Condition
New
Model
Receiver Extension
Series
Castle Nut
Weight (lbs)
0.03
Color
Black
Finish
Matte
Manufacturer Part Number
55CA9CB
UPC
815835017426

CMMG MK4 Receiver Extension Castle Nut - Matte Black

$8.99

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