Receiver Extension Nut (Castle Nut)

$7.00
(206 reviews)
SKU:
CASTLE-NUT-AR15
Receiver Extension Nut (Castle Nut)
Stock Status:
To secure lock plate on an adjustable stock for AR15, M4
***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.***

206 Reviews

  • 4
    Perfect fit

    Performed as expected

  • 4
    It's a Castle Nut

    You could go cheaper but why? Pay the extra $1 or $2 and get the satisfaction in knowing your product is covered under warranty and is a solid machined piece. Bravo Company is the best. Period.

  • 5
    Fast + free srickers.

    Faster service than comperable retailers plus stickers included.

  • 5
    Quality

    Went on nicely, BCM quality without a doubt

  • 5
    Great product!

    Good quality product.

  • 5
    quality

    I needed a nut for a build and not want to chance a cheaply made ebay nut. BCM stuff is quality and i dont skimp on builds.

  • 5
    Great quality

    Great quality, smooth threads, no sharp edges.

  • 5
    Great Product

    Precise fit, excellent value!!!

  • 5
    Typical presision for a solid company

    Quality machining at its best.