BCM MK2 Receiver Extension for your AR15″ M16″ M4. Machined from 7075T6 and manufactured to Mil-Spec dimensions and specifications. Mil-Spec receiver extensions have a slightly smaller dimension where the stock slides on. *NOTE* These buffer tubes require a rifle action spring and specific BCM MK2 buffer, carbine and rifle buffers will NOT work.
Additional information
UPC | 812526023599 |
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Manufacturer | Bravo Company Mfg / BCM |
Manufacturer Part Number | BCM-MK2-RE |
Product Type | Buffer Tube |
Subcategory | Stocks & Buffer Tubes |
Model | MK2 Receiver Extension |
Fit | AR Rifles |
Finish | Matte |
Color | Black |