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

  • 5
    Great product

    My buddies bought a couple and they were perfect no noticable flaws so i bit the bullet. Recieved the big star bcm4 model. Mine was barely blemmed. Will 1000% buy more.

  • 5
    Excellent

    Generally it's hard to know if reviews are legit or not so take this with a grain of salt.

    I was expecting minor blemish(s) on this upper and was ready to have it refinished in Cerakote. But that turned out to not be necessary. I inspected it upon receiving it and I can't see any blemishes at all. If anything there is a not very noticeable part where the Mill may have been off slightly and caused a chatter mark but it really hard to see. It works as it should and it looks great and it's BCM so I really couldn't complain. Solid and functional even with blem.

  • 5
    M4 flat top upper receiver unassembled blem

    perfect except for minor scuff in finish, which disappeared with an application of clp. .Product assembled perfectly exactly as stated, and built up into an upper that shoots well!

  • 5
    great budget buy

    This upper only had one small scratch on it that is so minuscule that I hardly even noticed it without bring up a flashlight close to it. If you want a rocking upper that won't break the bank, this is it.

  • 5
    Blemish uppers

    Very great and worth the money!!!

  • 5
    Saucy

    Lulz...this is flawed? I've seen worse stuff listed as new at a dealership.

  • 5
    Blemished Upper

    Small scuff on the side of the reciever. A great value for the price. Fully functional and high quality upper. I'll be snagging these moving forward

  • 5
    bcm lower (blem)

    great shipping and the blem was not that noticeable. I'm happy with product. Buying recommended.

  • 5
    Demo/Blem

    Upper receiver was a little dirty when it arrived, but I couldn’t tell the difference between a new upper receiver once I wiped it down.