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

MSRP: $129.00
Your Price: $79.95
(You save $49.05 )
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
    BCM upper

    Great buy, I will get another for my next build.

  • 5
    Unassembled demo upper receiver

    I never really payed attention to BCM products, due to the already flooded ar15 market. But, one day i was looking for a tight fitting upper to barrel fit, and i came across BCM. I bought the demo stripped upper on sale just because i wanted to see how tight the barrel to upper fit really is. To make a long story longer, i was impressed. I was so impressed with the super snug fit with my FN chf barrel, i have plans to build my dream upper assy using another bcm upper receiver, demo parts or new parts, it wont matter. This was the best fitting ar15 part ive ever had. I will be a repeat customer for life. The finish on the part looked the same as any other ar15 ive had kicking around the safe, no scratches, just minor scuff marks from rubbing against other ar15s.

  • 5
    M4upper demo/scratched

    It is a great product just like every product that has the bravo company name on and your standards for performance and customer satisfaction are above all others and I say this because every product I have purchased from you has worked great and I couldn't find any scratch or marks on the upper I have seen gun shops selling uppers that are scratched and dinged up for a lot more

  • 5
    Good upper

    I did not see any blemish, came with dust cover and forward assist, just disassembled. Save your money and get this one instead of the assembled one

  • 5
    Great price on an awesome upper!

    Received my upper the other day. Looked it over and there are a few minor marks, but they could've happened from the packing paper.

    Great deal and I could not be happier.

  • 5
    Awesome Upper

    After reading every review about these blemished uppers I decided to add my name to the waiting list and was stoked when they became available. I planned on coating it anyway so the idea of scratches didn't bother me.

    When it finally arrived I was tremendously impressed. The blemish was about the width of a hair strand and a millimeter or two in length. Plus, I received 4 BCM stickers (one for my truck); throwing in stickers is always a nice addition in my opinion. I'm sure the company enjoys the free advertising as well.

    The only grievance I have is my barrel was a serious pain to get in. I had to heat the upper up in my stove and put the barrel in my freezer for 6 hours... The barrel might be a fraction of a millimeter wide in diameter so I can't blame the upper.

    I will definitely purchase more of these in the future.

  • 5
    BCM upper receiver

    I got the demo/scratched upper. It is excellent quality and I couldn't see any damage at all. Great value.

  • 5
    Great product and price!

    Didn't see any noticeable defects on outside. Perfect for my Cerekote project!

  • 5
    Upper Receiver

    Great quality upper for my first build. Looking forward to purchasing more BCM components!