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

MSRP: $129.00
Your Price: $49.95
(You save $79.05 )
(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
    BCM (blem) upper

    Amazing upper as was expected, small ano blem looks like a scuff by the forward assist took about 10min to find it. Gun runs flawless. I paid for function not looks ands that's exactly what I got, even though you can't see the blem unless you look very hard for it. Will definitely buy again and recommend this option to others.

  • 5
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  • 5
    Scratched???

    The upper was in excellent condition. I did not see any scratches, maybe a small mark that could be rubbed off with your finger. I just wish it had the BCM logo on it so I can proudly display my uppers manufacturer.

  • 5
    Blemished upper

    Yeah the upper receiver I purchase from BCM did have a slight blemish on the left side of the receiver but guess what I just got a great BCM upper for $60 and all it had was a little small blemish I think I made out in the deal, big time . Well worth the money for the same quality as a full price offer especially when you're looking for Quality Parts at a great price this was the way to go for me that's super tight tolerances on the barrel install which was perfect worked out great for me as well installing the parts was super easy. Thank you BCM for a great upper receiver

  • 5
    Customer review

    Can never go wrong with BCM.

  • 5
    Customer review

    Top quality , awesome price - you normally don’t see those two things together . You could barely tell this was a Blem . Put this on a 9 mill build. Looks and works great. I will buy again on my next build.

  • 5
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  • 5
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  • 5
    Great upper at a good price!

    When I want an AR-15 that will be used for work, BCM is my company of choice. Their quality is spot on and when lives are on line, failure is not an option.