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BCM Standard 16" 300 BLACKOUT Upper Receiver Group w/ BCM KMR-Alpha 13" Handguard

BCM Standard 16" 300 BLACKOUT Upper Receiver Group w/ BCM KMR-Alpha 13" Handguard
300 BLACKOUT Barreled Upper Receiver Group with BCM KMR-A13


 
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List Price: $900.00
Our Price: $679.95
You save $220.05!


Stock Status:In Stock
Product Code: BCM-URG-300BLK-16-KMR-A13

Add BCM® Bolt Carrier Group with Upper Group

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   The one and only BCM® milspec Bolt Carrier Group!
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BCM® 300 Blackout Upper Receiver Groups

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).

Includes KMR-A13 KeyMod Handguard.

Includes KMSM (KeyMod Sling Mount)

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 carbine buffer with subsonic ammo and a H3 buffer with high velocity ammo. 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.





  • Caliber: 300 Blackout
  • Barrel Length: 16.1+"
  • Barrel Material: 11595E Spec Steel
  • Barrel Finish: Manganese Phosphate (Mil-Spec A-A-59267)
  • Bore & Chamber: Chrome Lined
  • Weight: 3 lbs
  • Twist Rate: 1:7
  • Gas System: Carbine
  • Muzzle Device: BCM Comp Mod 1 (762/300BLK)
  • Muzzle Threads: 5/8x24
  • Handguard: KMR-A13





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Average Customer Review: 5 of 5 Total Reviews: 43 Write a review.

  0 of 0 people found the following review helpful:
 
November 12, 2017
Reviewer: Douglas Campbell from University Place, WA United States  


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  0 of 0 people found the following review helpful:
 
Exceeded my expectations November 5, 2017
Reviewer: Steve from Bluff Dale, TX United States  
Stellar quality and function, getting 1" groups with Fiocchi 125-grain SST.

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  0 of 0 people found the following review helpful:
 
Excellent upper October 27, 2017
Reviewer: Williams Fuentes from los angeles, CA United States  
Very happy with this upper I think is one of the best in the market.

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  0 of 0 people found the following review helpful:
 
300 blackout upper February 6, 2017
Reviewer: Jake Wingert from Woodbine, IA United States  
Very good experience. Fast ,painless and professional

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  0 of 0 people found the following review helpful:
 
Quality Products December 28, 2016
Reviewer: Anonymous Person from Lake Jackson, TX United States  
I am very satisfied with my BCM upper.  It is very accurate and built to last.  It gives me a lot of confidence knowing I am carrying a high quality upper that I can count on when I need it.   It is a great product at a reasonable price.

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