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
    Demo/Upper

    If this is what a Demo is then I'm going to be buying a lot of these uppers for future builds. A small mark on the upper is all I can see, other then that perfect. No issues during my upper build at all, all parts fit as expected with BCM. They just know how to make ARs and all things AR related. Highly recommend all there products to anyone looking to upgrade, build or just tinker with the black rifle.

  • 4
    Customer review

    Not as clean as everyone makes it sound but I understood the risk and I wanted cost savings with quality so it’s worth it. Just don’t expect “I cannot find the blem” clean.

  • 5
    Stripped upper

    Came as described, has a scratch down the side about 3" long and 1/4" wide. The metal isn't gouged, just a finish flaw. Function and finish otherwise perfect. I wish it had the "BCM" logo by the charging handle but that's not significant enough to negate the fact that this is a smoking, uber-bargain. Thanks dudes and ladies.

  • 5
    BCM Upper Blem

    Upper was shipped quick like BCM products always are to me. The upper had a 1" scuff mark on the left side which I was able to rub out with some Ballistol. Other than that it is perfect.

  • 3
    Blem upper

    Great service,very quick shipping.the upper had a 2inch "scratch" on it.i took gun oil and rubbed it out in a few mins.has a 1/2 mar left,barely noticable.....i ordered a psa freedom barrel to put on it and it fell right in to the reciever.was hoping for the super tight fit.the heat the reciever tight fit.dont know if it is the barrel or the reciever.3 stars only because this particular barrel fell right into it.i will be buying a high quality barrel in the near future,if it turns out the current barrel is the issue,i will amend this review to 5 star.

  • 5
    DEMO Upper

    Very happy with my purchase,solid product at a discounted price. And BCM is one of the best with customer service. Thanks

  • 5
    Save money, buy blemish

    Awesome upper for the money as there was only a little scratch.

  • 5
    Mil Spec reciever

    These are top rate MIL SPEC recivers.
    Everyone I get looks brand new. I let people know they are scratch and dent sale items, they like the price, quality and dry lube coating inside trumps it all.
    The only place I get M-4 uppers

  • 5
    BCM Order

    I've had multiple coworkers run Bravo Company products and I've heard nothing but good reviews. Super stoked to test them out!