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
    Blemishes?

    I thought I ordered a blemished upper, paid for a blemished upper, but can't find any blemish. Excellent quality, can't wait to see it on my finished project. Consistently great products at fair prices, and quick to ship. I always enjoy doing business with BCM.

  • 5
    Fast!

    I ordered a blemished upper. Can't seem to find the problem! Love it!!

  • 5
    Customer review

    Fast shipping , ordered demo/Blemished upper.
    Looked as if it were new could not find a blemish

  • 4
    Customer review

    Great upper, by a quality upper. Ive used 3 of these now. They may have wear marks where optic was mounted to rail or a slight ding in the surface. They offer a extremely tight fit where barrel slips in. All of my guns are sub moa shooters with these recovers. Will buy again!

  • 5
    Blem, what blem?

    Great price and received it fast. I used this to build a DMR upper. It works great! Thanks.

  • 5
    Customer review

    The upper was in perfect condition not a scratch on it and it fit perfectly with my spikes lower

  • 5
    It works

    I buy bcm because I trust their stuff to work. Hard. This upper was perfectly machined, with excellent components and assembled flawlessly. It says blem but nothing jumped out at me other than the color being a little off compared to a kmr alpha rail that got mated up to it. The rail alignment was perfect. I hope bcm always maintains their quality standards.

  • 5
    Great value

    Purchased a Demo/Scratches upper and it was in perfect condition when it arrived. Great value and shipped to my house quickly.

  • 5
    CM Upper Receiver - M4 Flat Top (M4 Feedramps) Com

    The price was great and the product fantastic. Only saw one area scratched and it is not a big deal. Will buy another upper if still on sale. I plan to buy a 300 BO barrel to build my next rifle.