BCM® MK2 Receiver Extension

MSRP: $55.00
Your Price: $49.95
(You save $5.05 )
(96 reviews)
SKU:
BCM-MK2-RE
BCM® MK2 Receiver Extension
Stock Status:
Our 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.

Hard Coat Anodized per Mil-A-8625F, Type III, Class 2

 
These tubes should be used with stocks such as USGI, BCM®™, Colt, LMT, SOPMOD, VLTOR, Stag Arms, and others that a made to the Mil-Spec size.

THESE RECEIVER EXTENSIONS CAN ALSO BE USED ON MOST AR-10s.

*NOTE* These buffer tubes require a M16 rifle action spring and specific BCM MK2 buffer, carbine and rifle buffers will NOT work.
***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.***

96 Reviews

  • 5
    Rifle tube

    Great product run my pcc and love it

  • 5
    buffer tube

    this buffer tube was the exact one I was looking for ,installed it and it worked perfect

  • 5
    Best A5 Buffer

    I've used three buffer tubes that can be used with the A5, and BCM is by far the best fit and finish. Has the dry lube spray on the inside. Smooth, dark black finish, which handles some "banging around" without showing any damage.

  • 5
    The best fit

    I love the this tube. Especially the fact that I can completely collapse my brace or stock when I need to unlike some other tubes.

  • 5
    awesome

    works great with A5 buffer weight and springco

  • 5
    Quality

    Works well. Prefer this one over vltors

  • 5
    A5 RE

    As is with every other BCM product, this one was also top notch! And speaking of notches, this buffer tube (or receiver extension, whichever you prefer to call it) has 8 adjustable positions for the stock. BCM always has my highest recommendation for parts!

  • 5
    BCM A5 option

    I was sad to find I couldn't track down an A5 tube for my next build. Then I found out BCM made one, being a fan of BCM and their products I picked it up.
    It:s fit and finish is top notch as always, and it has performed well for me so far.

  • 5
    Buffer tube

    solid form, fit n finish, BCM is beyond reproach love everything they make