About the BCM® MK2 BFH 14.5" Mid Length ELW Complete Upper Receiver w/ MCMR-13 Handguard
All BCM® Upper Receiver Groups with a MCMR Handguard Include:
- One 3" Picatinny Rail Section
- One BCM MCMR Sling Mount
All BCM® Upper Receiver Groups with a MCMR Handguard Include:
Initial impressions are that this upper is of extremely high quality. Fit and finish of the parts is impeccable. It is aesthetically beautiful and shoots incredibly softly. The ejection pattern is perfect and consistent at about 3:30. Seems perfectly gassed.
After shooting various types of ammunition, I am super impressed with the accuracy. With PMC Bronze .223, Winchester White Box 5.56, and M855, it consistently shoots approximately 2" groups at 100 yards.
Next I tried some Frontier .223 55gr FMJBT and the rifle LOVES it. Shoots consistent sub-MOA groups at 100 yards with a red dot and 3x magnifier. This is NOT match ammunition, and I feel like I am the limiting factor to accuracy at this point. Need to get more magnification and see what it can really do.
Everything about this upper is top tier. It is better than any AR-15 type rifle that I've ever shot.
Great upper, low recoil even with the A2x. MK2 is very aesthetic and functional, plus it came smelling fantastic (100% serious). Highly recommended.
Great product. Shipped fast with tracking. I had to piece together an AR which is great because I'm learning how simple these are to build.
Wish there was more beginner info on the pages. I didn't add the charging handle and now I'm waiting anxiously for it to arrive.
Outstanding quality, with perfect machining. Excellent fit up with my lower, nice and tight pin alignment. Barrel feed ramps are perfectly aligned as well as the hand guard. I highly recommend BC products and I’m already planning my next build using their products!
I paired this upper with my aero lower and it is a perfect fit. I ordered it with a mod 1 permanently installed and I think it’s one of the best fire arms purchase I’ve ever made in my life. Went to order and they’re already sold out and I’m not surprised at all by that bc it’s such a great product. If you can order one, do it, you’ll be glad you did.
I want to start by saying I am just an average recreational shooter, and very amateur rifle put together-er. I am former Marine Corps (2531/0621, 20 yrs ago) and while I have a little time behind these types of weapons, I am by no means an expert or high speed operator.
All that being said, this upper is easily the lightest weight and smoothest operating upper I have been exposed to.
Shooting "green tips" and using sand bags as support I was able to hold a 2" group at 100yrds, with a x4 ACOG, and it fed every type of ammo I had on hand, with no issues.
Everything operated smoothly, and it never felt like it was hanging up or resisting in anyway.
Its my first BCM upper, and I wouldn't hesitate to recommend them when they are in stock.
This upper is a beast! Feels amazing! Very streamlined and well balanced. The quality is second to none. BCM has become my go to! I have no plans of buying anything else. Waiting for a few more of their uppers to come back into stock
Only gave four stars because I haven’t had it to the range yet. But it is by far the best quality upper I’ve bought. If your thinking about it just buy one.
Cannot say enough about how impressed I am with this product. I never would’ve guessed the box it came in contained a complete upper with bolt and charging handle. The weight was nearly non existent. The look and feel of this beauty is just amazing. And the smell lol, it smells great too. Can’t wait to finish my set up and rip of few down the barrel.