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
    Are y'all sure this was a demo?

    Immaculate. Couldn't be happier with the upper and the price was spectacular. I really thought y'all messed up and sent me a new one!

  • 5
    Better than expected

    I expected this upper to come to me full of nicks and blemishes, and needing some work. It looks almost brand new.

    The only place I can see any sign imperfection is the dust cover.

  • 5
    Demo stripped receiver

    As advertised. Couldn't find the blemish and all small parts were present. Excellent value.

  • 5
    BCM Upper Receiver

    I bought one of your uppers on the used market, (although unused I am pretty sure). I was so impressed with the build quality/fitment, and how well the finished rifle performed, I bought this one to swap into my 7.62 x39 factory built upper, and was just as pleased with its fitment/performance. I will using these exclusively from now on. :-)

  • 5
    As advertised!

    My purchase arrived in a timely fashion with all of the parts (and cool stickers). Can't wait to get my barrel and hand guard! As for ant blemishes, very minor surface rub opposite the ejection port. I would not describe it as a scratch.

  • 5
    Very Reasonable

    This was my first purchase from BCM. I didn't know what to expect, but when I received the item, it was perfect. Thank you and I WILL be doing business with BCM again.

  • 5
    BCM Upper Receiver Demo/Scratched

    Want to let you know that this Upper receiver showed no scratches or defects. It was perfect! Mated perfectly with the KMR Alpha handguard I purchased and now is the best looking build to date. I'll be buying BCM products for all the rest of my builds

  • 5
    Bcm

    Looks brand new and unused.good quality easy to build out.will be ordering afew more in the next month or so.

  • 5
    Best of the best

    This is my second build using BC Uppers and I won't use anything else. If you are concern on accuracy from your 5.56 , 300ACC or the new Valkarie round, get a Bravo Company upper receiver. They have to be heated for the barrel to go in and that tightness is what you want for accuracy. I had use other receivers and they don't even come close to the BC upper.