BCM® Upper Receiver - M4 Flat Top (M4 Feedramps) Complete (Unassembled) - DEMO/Scratched

MSRP: $129.00
Your Price: $79.95
(You save $49.05 )
(1908 reviews)
SKU:
FLAT-TOP-UPPER-M4-DEMO
Features:
Machined from 7075T6 Forgings
BCM® Upper Receiver - M4 Flat Top (M4 Feedramps) Complete (Unassembled) - DEMO/Scratched
Stock Status:
ON SALE NOW!

BCM® M4 Flat Top Upper Receiver with cosmetic blemishes. Most have scratches or scuffs.
 
The upper comes unassembled, but complete with BCM forward assist assembly and ejection port cover door assembly.
You must assemble it. (Assembly required) (all parts, but you will have to assemble together)
 
THESE ARE USED/DEMO UPPER RECEIVER ASSEMBLIES. All will have several nicks, scratches, and marks on exterior finish. NO HANDPICKING.
 
This receiver has the M4 feedramps machined in. This is to be used with barrels that include the M4 barrel extension.
 

Built to the correct Mil-Specs.
(Inside Diameter for barrel extension slightly undersized for a tighter fit to the barrel and a more accurate rifle. Please use a heat gun or hair dryer to warm up threaded bore of receiver if barrel extension is too tight.)


Features
Precision machined to correct Mil-Specs from 7075 T6 Forgings
NOT Assembled with forward assist, and ejection port cover
Mil-Std 1913 Rail for mounting optics and accessories
Machined for use with barrels that use an M4 barrel extension
Laser etched T-markings for addressing the remounting of optics
Includes Mil-Spec Forward Assist with heat treated tool steel pawl, with press fit and pinned cap
Hard Coat Anodized per Mil-A-8625F, Type III, Class2
Dry Film Lube on interior bore per Mil-Specs
Made in the U.S.A. (of course)


This product will not include the BCM® logo laser etched on the receiver. It is marked BCM4 over the gas tube hole.

***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.***

1908 Reviews

  • 3
    It was certainly blemished

    I think what happens with these receivers is most are messed up in manufacture ever so slightly, and then they are tossed in a box where some are not hurt and others are scratched to hell. For me it was the latter.

    I'm not complaining because it was a blem upper receiver on a more or less beater build, but it would have been nice to get one with a blem that wasn't as noticeable. You get what you pay for, or you get lucky I guess.

  • 5
    Buy this one

    Some guys are too OCD about the appearance of their AR. The AR platform was not designed to be a piece in an art museum. It was designed to be a tool, for function, in the toughest conditions earth has to offer.

    With that said, this upper works as was designed. The specs are right on.
    Note: I chose a FN CHF barrel. The end inserted into the receiver was so tight I had to use a mallet to make it go in all the way. Probably due to the thick coating on the barrel.

  • 5
    Excellent!

    Like the others... mine is perfect. I couldn't find a scratch. There was one little chatter mark inside, but you would have to really look for it. I've had new uppers (from bushmaster) in much worse condition.

    I am very happy with this purchase. As with all my BCM purchases, this is true to spec and accurate in all dimensions. Just another good purchase from BCM.

  • 5
    Better than expected

    The finish on this receiver was better than I expected it to be since it was a demo. I have not completed my build yet but if past experience tells me anything it will work great. Thanks Bravo Company for the fast shipping and nice product.

  • 5
    BCM demo upper

    Love this upper, demo upper only had a blemish on the 1913 rail section which will be covered by my rear BUIS.

  • 5
    Excellent

    Excellent product took me awhile to find the blemishes. Aren't noticeable to anyone that didn't build the gun.

  • 5
    Perfect for the price.

    The "sometimes" blemished complete un assembled upper is perfect for your average builder wanting to cut some cost on a build. Better parts and ways to spend your money on than on a expensive upper. I personally custom Cerakote all my builds so I small scratch or blemish is never a issue.

  • 5
    M4 flat top upper demo

    So far I'm happy with what I've purchased the only thing I have wondered is why it doesn't come with the BCM mark on the receiver that's all I know ill be satisfied with my purchase

  • 5
    Blemish Unseen

    Great deal and great product as always with BCM.