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
    Nice upper

    It came with a spot of slight discoloration and a few scratches. Barrel fits in perfectly, and everything else is spot on. Would buy again.

  • 4
    BCM Blem Upper

    I had to look real hard to find the blemishes on the one I received. Minor rub marks and a scratch. Spray it with CLP and wipe it off and you pretty much can't tell there was anything wrong with it. I'll be buying another in the future.

  • 5
    M4 Upper Receiver...

    Not a scratch, scuff or imperfection of any kind.

    Couldn't be happier with this - or any other BCM purchase.

    You guys are great. Thank you!

  • 5
    Outstanding !

    Only thing was a very small mar, where the charging handle locks to the receiver. Very small,really not worth mentioning. The outside and the rail with T marks are perfect.
    The interior coating is thin. I could not be happier thank you very much.
    The fit on top my bushy lower is a little sloppy like most, but all was put a little #7 o-ring around the front takedown lug and it tightens right up, rock solid....

  • 5
    Wonderful

    Do not hesitate to buy one of these. I received it 4 days after I ordered it and it didn't have a scratch on it. It has been a flawless piece on my 7.5 AR pistol. All parts slide right into this receiver. I am about to order 2 more.

  • 5
    Best for painting projects

    I ordered 2 of these in late November for cerakote builds. As always shipping was quick. These are priced fairly when you consider the upper parts come included, and the reliable delivery timeline from BCM. I read the great reviews on these but the 2 that I ordered had obvious signs light wear per the item description. I was concerned that one of my uppers had a few small nicks in the barrel nut threads. But this didnt cause any issues during assembly. I will be buying a 3rd stripped upper for a Krylon build.

  • 5
    Absolutley Love BCM

    Just got my (scratch and dent) upper, scratch and dent nothing, I've gotten new parts from other companies that aren't in this good of shape. If there's one thing about BCM that I love it's the fact that you guys don't deal in garbage and I don't think there's a single item you sell that sucks. Even the scratch and dent is kept to spec and in superior condition. If there was only one place for me to buy parts for my custom builds and everyone had the exact same stuff at the same price I'd choose BCM every time. Thank you for an exemplary product at a great price and with fast shipping to boot. You guys F!@#ing ROCK!!!!

  • 5
    Very nice upper

    As stated below over and over the receiver was in great condition. Couple of small blemishes but completely functional. I will definitely ordered this again if I ever build another.

  • 5
    M4 flat top upper demo/scratched

    Bought the upper for a Christmas build. Could not be happier. No scratches, just some handling marks. CLP's your friend and the marks went away with a little of it. As a nice touch the tiny "C" clip was packaged by itself. Assembly took less that 10 minutes.
    Well worth the money!!Bravo Zulu should be the nickname for Bravo Company.