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 price

    For the price and quality I'll buy another in a heartbeats, only blemish I found was extremely tiny and took a while to find. Will buy another when it's time to build a new upper.

  • 5
    Replaced the upper I was using for current build!

    Received the email that the item was in stock, so I ordered for anticipation of my next build. Quick processing and shipping so when I received it, I un-boxed it and decided to use it in my current build that's how much I liked it compared to the one I already had. Next time I'm going to order 2...or maybe 3!

  • 5
    BCM Upper Receiver -DEMO/Scratched

    I purchased four expecting two would look good enough for a couple builds I'm doing as Christmas gifts and the other two replace the uppers on a couple of my rifles that I don't really care how they look. I feel the BCM upper with its tight tolerance is superior to some of the other brands. After inspecting the four stripped uppers I couldn’t find any substantial blemishes or wear and tear. For the reduced price and the fact that they include a forward assist and ejection port cover which if purchased separately they would be another $20.00, I think it’s a great deal. All four have the tight fit I expected while attaching Faxon barrels with the M4 extensions.

  • 5
    Unreal value

    After receiving my order, I looked over my "blem" stripped upper and couldnt find a single flaw. Also, it comes with the parts to complete it too you just have to put it together. This is one of the best value priced, top tier uppers on the web, hands down. Lastly, shipping was cheap and fast. Got it in under a week, and had literally a hand full of stickers included.
    BCM rocks!!!

  • 5
    Better than expected

    I was trying to hold out for the new uppers to be in Stock. Well I talked myself into this and I'm impressed. Just a couple cosmetic scratches. Fully functional. I even talked my buddy into buying one. Don't worry about getting a bad one I don't think bcm would do that.

  • 5
    BCM Upper Receiver - M4 Flat Top (M4 Feedramps) Co

    Great Upper Receiver for the money,only had small nick would recommend it to anyone. As always BCM I think is the best on the market and will continue to buy from them.

  • 5
    Great product, fast shipping

    I could not find any obvious blemish, high quality upper. It comes with the forward assist and dust cover with the installation hardware in a sealed bag. Don't overlook the tiny c-clamp. Shipping was very fast. Thank you.

  • 5
    Scratched? What scratch?

    I recently purchased 3 of these uppers and they all look brand new. So glad I ordered them shipping was fast and like always the box came with other goodies! If your looking for an upper of quality and discounted price don't hesitate! They don't last long

  • 5
    Demo uppers

    What can I say? Oh yea I like the uppers. Ordered 6 total, must say they're better than described and I'm very picky. I wish bcm had the same option on their lowers currently. All in all a very high quality product and it shows in the anodizing and the machining. Thanks BCM.