• Home
  • BCM-URG-300BLK-16-MCMR-13

Bravo Company Manufacturing Standard 300 BLK Upper Receiver Group - MCMR-13 Handguard - 16"

(0) No Reviews yet

In Stock

Standard orders will ship out same day if ordered by 3:30pm CST. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination.



Expect nothing less than professional grade weaponry from BCM. This Bravo Company Manufacturing Standard 300 BLK Upper Receiver Group with a MCMR-13 handguard is built around a 11595E Mil Spec steel barrel. The barrel profile is tapered for optimal weight and balance. It includes one 3" picatinny rail section.

  • 300 Blackout
  • 11595E Spec Steel Barrell
  • Manganese phosphate barrel finish
  • Chrome lined bore and chamber
  • 3 lbs
  • 1:7 Twist Rate
Notice from the manufacturer:

“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.”
See More


AssemblyBarreled Assemblies
Barrel ContourTapered
Barrel Length16.1
Barrel MaterialSteel
BrandBravo Company Manufacturing
Caliber Gauge300 Blackout
Gas System LengthCarbine
Gas System TypeDirect Impingement
Handguard13 in Bravo Company MCMR M-LOK Rail
Muzzle DeviceBCM Mod 1 Compensator
Twist Rate1:7

Ratings & Reviews

No reviews available

Be the first to Write a Review