BCM® KMR Barrel Nut Wrench (and M4 stock)

MSRP: $19.00
Your Price: $14.95
(You save $4.05 )
SKU:
BCM-KMR-BNW
Stock Status:
This barrel nut wrench is for your KMR barrel nut. This is for hobbyist install.


This wrench also works for your M4 Lock Nut (Castle type).

1/2" drive.


Like all BCM® products, made in USA (410 Stainless Steel).
***This product contains chemicals/materials known to the State of California to cause cancer and other reproductive harm. To learn more, visit www.p65warnings.ca.gov.***

61 Reviews

  • 5
    Best stock wrench

    Exactly what I needed with half inch opening for torque wrench. Fits milspec casto nut perfectly.

  • 5
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  • 5
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  • 4
    Customer review

    Have to be careful it doesn't slip and damage the nut.I had to buy new nut as well .

  • 5
    A+

    Good quality tool.

  • 5
    Excellent Wrench

    Wish this item was around ten years ago when I did my first build. Excellent multi use tool. Everyone putting a build together should have one in their tool box.

  • 5
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  • 5
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  • 4
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