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

MSRP: $129.00
Your Price: $49.95
(You save $79.05 )
SKU:
FLAT-TOP-UPPER-M4-DEMO
Features:
Machined from 7075T6 Forgings
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
    Love BCM

    Ordered a stripped been upper. Shipped fast and cheap. With just a small scratch on the side as advertised. Best part all the stickers !

  • 5
    Fantastic upper!

    This upper arrived and it looked like it was scratched to hell. No idea what was on it thou, pencil? Because it wiped right off with a little CLP. There was a SLIGHT nick on the FA assembly but a dab of birchwood casey aluminum black and it disappeared.

    Barrel tight was legit tight and I love that the upper is properly coated on the inside. I really need to buy more.

    I love BCM, every now and then I try to save a buck and it ends up costing me more in the long run.

  • 5
    Blemished upper

    I ordered 4 blemished upper, there was only a little scratch on the side as expected. The fit on the barrel is tight, BCM gives you instruction how to install you barrel on their upper receiver, some heating required.
    I am honestly 100 % satisfies with my purchase. I trully believe in BCM quality. I have completed all my 4 builds with the bcm uppers. Took rifles to the range, so far no issues at all, as expected.
    I can’t speak on BCM customer service as I did not have the need to contact them.
    Shipping is very fast, received my order in 3 days.

  • 5
    Customer review

    Review body is empty

  • 5
    BCM Blem Upper

    Arrived in just 3 days. Upper had 1 minor scratch, but was otherwise beautiful. Nice tight fit on the barrel extension, just as the description says it will have. Mated to a Spike’s lower for a 9mm PCC build like it was a matched set, no wiggle whatsoever. Best value out there for a ready to build upper!

  • 5
    Blem upper receiver

    I got this blem upper with the intentions of building it for a duty rifle. The finish has a little scuffing but thats perfectly fine for my use. It will be scuffed and scratched all over after a week of going in and out of the patrol rack. You cant beat the quality for the price with one of these blem upper recievers. Like I said, perfect candidate for a rifle that gets used and carried daily, or it would also be a good cerakote candidate.

  • 5
    All around great experience.

    Great part, great experience. Part came in early, was exactly what was described.

  • 5
    Bcm blem upper

    Received fast and in good shape. Extremely happy with my pushase. Thanks

  • 5
    More than I expected

    Literally can’t beat this deal. Straight up legit bcm upper receiver with quality upper parts kit. Best deal around.