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 parts

    I have a 14.5 BCM,bought son a 18"410 upper ,and have been using the blem rcvrs for build-tightest specs I've found-have to heat rcvr/freeze barrel to install.I guess the scratch on bottom was blem reason.Great product.

  • 5
    100% Pleased Would Buy Again

    Product was on my doorstep three days after ordering. Had to look HARD for 10 minutes to find the ONE tiny scratch on this upper. Great product, great company, great service. Do not hesitate to buy.

  • 5
    Really happy with this upper

    Purchased one of the scratched uppers and I’m really happy with the quality.

  • 5
    Can’t see the blem

    I can’t tell where the blem is, excellent deal and really fast shipping!

  • 5
    BCM complete upper Demo

    Just received your complete demo upper and I am impressed! It is a beautiful thing! If there's a flaw, I can't find it. As always you guys are the best!! I love BCM products!! I'll see you at the convention in Indianapolis! Thanks!!

  • 4
    Stripped upper reciever

    Came just as described. Had a minor scratch across the left side of the reciever. Does not come with the laser engraved BCM, but does come with stamped identification above the gas tube hole.

  • 5
    Barely Blem

    A superficial scratch was all that I could find on this excellent stripped upper. I heated the upper, per instruction, to fit the barrel and couldn't be happier with the strong foundation of my build. Keep up the great work, BCM!

  • 4
    Customer review

    Exactly as advertised, one small scratch about .5 inch long. Will purchase again.

  • 5
    Same great product much cheaper

    Love that I got this upper at such a good price. There was literally only a small blemish on the side that you can barely see and I had to put the forward assist and dust cover on. Not a bad deal for the savings to get the BCM quality upper for a rifle I’m going to abuse. Love it.