BCM® Standard 9" 300 BLACKOUT Complete Upper Receiver Group w/ MCMR-8 Handguard

MSRP: $1,109.50
Your Price: $831.45
(You save $278.05 )
SKU:
BCM-URG-300BLK-9-MCMR-8
Caliber:
300 BLK
Barrel Length:
9in
Barrel Style:
Standard
Handguard:
MCMR-8
Stock Status:

About the BCM® Standard 9" 300 BLACKOUT Complete Upper Receiver w/ MCMR-8 Handguard

  • Continuous taper barrel profile designed for optimal weight, balance, and performance.
  • Tapered barrel profile out front, for easier maneuverability.
  • No sharp handguard cap shoulder for improved barrel harmonics and improved accuracy.
  • Muzzle threaded in standard 30 cal (5/8x24).

Whats included with this complete upper

  • Includes MCMR-8 Handguard
  • Includes MCMR-SM (MCMR Sling Mount)
  • Includes One 3" Picatinny Rail Section
  • Includes BCM® Comp Mod 1 - 762/300 BLK
BCM® has taken great care to ensure the best possible performance and interchangeability. However, due to the large operational range of 300 Blackout ammunition in the market place, BCM® cannot guarantee function will all ammunition types in all conditions. These barrels were designed to run with a H3 buffer with high velocity ammo. If running subsonic ammunition, it is recommended to run your suppressor and a carbine buffer. Fine tuning may be required in limited instances based on ammo and buffer choices that work best for the desired application. BCM® also recommends running the Crane O-ring (provided with all BCM® Bolt Carrier Groups) over the extractor with 300 Blackout.

Specs

    • Caliber: 300 Blackout
    • Barrel Length: 9"
    • Barrel Material: 11595E Spec Steel
    • Barrel Finish: Manganese Phosphate per Mil-Spec
    • Bore & Chamber: Chrome Lined
    • Weight: 2.2 lbs
    • Twist Rate: 1:7
    • Gas System: Pistol
    • Muzzle Device: BCM® Comp Mod 1 (762/300BLK)
    • Muzzle Threads: 5/8x24
    • Handguard: MCMR-8

Shop Related Products:

Want to see more upper receivers? Click the links below to view more BCM® AR complete uppers!

 

Bravo Company builds: Life Saving Tools™
 
Copyright 2023 Bravo Company MFG, Inc.
***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.***

50 Reviews

  • 5
    Customer review

    Review body is empty

  • 5
    Suppressed SBR Project

    BCM is awesome! Plain and simple. They have quality stuff that you can trust is done right and not half way. I needed a quality upper that I could depend on for a home defense build and this was the way to go. The prices are awesome too. DD wanted at least 400 more for their upper and they were limited to one size. BCM is everything that Pat McNamara and Larry Vickers attest to. Can’t say enough good things about this company.

  • 5
    Fantastic Upper

    430 rounds through it mixing suppressed/unsuppreased-subsonic/supersonic and not a single malfunction. Also shot consistent 1moa groups at 100 during barrel break in with match ammo. Fantastic upper.

  • 5
    Customer review

    Review body is empty

  • 5
    BCM 9” 300BLK Upper

    Fantastic upper. Right on par build wise with all my other BCM gear. Love the MLOK rail and how light the whole setup is. This package will be perfect suppressed. The included Cap was a nice touch on the shipment.

    Well done BCM.

  • 5
    Excellent

    Really nice product well made and shipping was fast.

  • 5
    300 blk

    Awesome upper reciever, quick delivery. Trust my life with product.

  • 5
    Customer review

    Shoots great and functions perfectly. Lightweight and easy recoiling with an H3 buffer. I would definitely buy again.

  • 5
    Consistent Quality

    As always, I'm impressed with BCM's quality. You can never go wrong with BCM.