BCM® Standard 9" 300 BLACKOUT Complete Upper Receiver Group w/ KMR-A7 Handguard

MSRP: $1,059.50
Your Price: $781.45
(You save $278.05 )
(29 reviews)
SKU:
BCM-URG-300BLK-9-KMR-A7
Maximum Purchase:
5 units
Caliber:
300 BLK
Barrel Length:
9in
Barrel Style:
Standard
Handguard:
KMR-A7
BCM® Standard 9" 300 BLACKOUT Complete Upper Receiver Group w/ KMR-A7 Handguard
Stock Status:

Out of stock

About the BCM® Standard 9" 300 BLACKOUT Complete Upper Receiver w/ KMR-A7 Handguard

  • Continuous taper barrel profile designed for optimal weight, balance, and performance.
  • Barrel profile fluted toward the rear near chamber area - Increases strength and heat dissipation.
  • 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:

  • Includes KMR-A7 KeyMod™ Handguard.
  • Includes KMSM (KeyMod™ 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 (Mil-Spec A-A-59267)
  • 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: KMR-A7

Shop Related Products:

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

 

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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.***

29 Reviews

  • 5
    Great service

    Questions answered quickly and professionally without being spoken down to.

  • 5
    Excellent

    Great product. Great price. Was at my house 3 days after ordering. If only the ATF was as fast!

  • 5
    Great Price & Fast Shipping

    My first AR was a Daniel Defense but they don't stay ahead of the curve. I replaced it w/ a 14.5" ELW-F KMR upper.
    Because of that upper I recently bought a 9" 300Blk upper. It's everything I expected. BCM rifles, upper and parts high quality and ridiculously well priced. No matter your budget, BCM should be your first choice.

  • 5
    9" 300 Bkackout upper Alpha KMR and bolt Awesome!

    This product is very light but well built and sturdy, I like it so much for my new upper 300 Blackout 9" on Sig 516 SBR lower that I will be adding another rail to my Windham CDI 16" AR!! I also ordered the bolt and charging handle which are also awesome quality parts!
    Well made and thought out, exceelent key mod rails too. I will be shooting soon!

  • 5
    Excellent Piece of Craftsmanship

    This is what I was looking for. I was at a local gun show looking for an upper. I think I looked at 8 different mfg. uppers. None of them had finish that I felt meet my standards. After I returned home I went on line,ordered my 300 blackout. Two days later it showed up. The packaging was very well done. After a close inspection I found there was no detail missed. I was so impressed 2 days later I ordered a 5.56 in 11.5". When it's all finished I know they will be something to be proud of. Great job BRAVO !

  • 5
    Quality

    Great quality, great price, and excellent customer service

  • 5
    Excellent

    Great service and speed, ordered on Wednesday and had my upper on Saturday! Tons of goodies in the box including a hat and a pile of stickers (always the best part!). The upper was flawless, and looks fantastic, can't wait to shoot it!

  • 5
    Nice!

    Haven't fire it yet but should provide many years of reliable service. Attention to detail in this piece!

  • 5
    Top Notch Upper

    As per my normal experience with BCM, this upper is of the finest quality. Shipping was extremely fast and the extra goodies are always appreciated. The KMR rail is awesome!