We do some shooting with the BCM 300BLK 12.5” MCMR upper receiver, discuss it’s features, barrel length pros and cons, and what I think of it overall 🇺🇸
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What size is your can? Trying to decide between 6-8 going to be used for 16inch sometimes as well
@mrgunsngear
I purchased a banish 30 suppressor, states it isn't recommended for 16" or less due to first baffel premature wear. It's marketed like a 308 suppressor… Would you think 10-12" 300 blk out is safe to use/ have you experienced suppressors damaged with short 300blk? Wanting a 300blk gun for hunting, want simar size as a 30-30 in length with suppressor. Thanks for any input
I’m stuck between this and a DD 10.3
Every time I watch u video I’m like “I need to live somewhere where I’m on a lake and can shoot outdoors near by”. Passion 1 bass fishing, #2 shooting! Neither very conducive to living in shitwhole Philadelphia
300 fine weapon they say 9 inch best 10.5 to 12.5 is no joke
I use 12.5 inch on any cqb rifle i own
It may have powder burn by 9” but the gasses continue to expand and push the projo to higher velocities….. its physics and NO round is exempt!!
What buffer are you using ? The bcm website doesn’t really have a good recommendation
Is this Cali legal ?
The scope is longer than the barrel
Thank you. This video helped me decide. The Tactical Games just approved 300 as an ammo option, so I bought a 12.5" BCM 300 barrel, to swap out in my 12.5" 556 build. Will be my first 300. Let the games begin. Cheers!
Genuine question, albeit it may be a dumb one, I thought that an AR with a barrel less than 16" was considered an SBR by the ATF. Is this true for the rifle in this video? Thank you in advance.
At 12.5" can you use this on a pistol build? It's a bit confusing with everything I've read.
Is this a SBR? Or AR pistol? Or and AR rifle? Also, what stock are you using on this gun?
What buffer weight? And also what receiver are you using? I am in the process of doing a Similar Build.
How long is that suppresor?
What buffer weight are you using? H2 buffer or H3 buffer? I am planning to get the 12.5 300 blk upper. This will be for hunting used. I will be using supersonic and subsonic ammo.
Been eyeing this upper for a pistol build.. Would this still be classified as a pistol when the OAL goes over 26" (SBA4 brace, normal carbine buffer, etc)? What's the legality of that?
Im glad you are shooting from a rifle stabilizer! 👍 if you were standing…I would've worried about your neighbors a 3 o'clock. Whats the distance? 2 towns over? 🤣🍻 'dont drink while shooting'
When I clicked subscribe, it said too poor to watch these videos?
My Maserati does 185.
Awesome channel sir. Wish BCM would (1) offer a fully nitrided option (exterior, chamber, bore), and (2) have slightly less gaudy brand markings on the upper.
I’m in the market for a 12.5 .300BO, and still deciding whether to build yet another or press the easy button and buy one assembled. I have a nitrided ToolCraft BCG already, so checking if BCM sells complete uppers sans the BCG.
Please do a review on the SureFire SOCCOM 556 RC!
Always quality videos!
Im going back and forth between getting the 12.5 and the 9 from BCM.
Sounds like their lightening choices for the barrel profile is costing them some accuracy. I ran the same federal ammo you did with less than 1.5", and that's with a standard 30 cal profile DD 10.3" at 1:8" twist.
That scope compared to rifle
U should check out the POF renegade 10.5 in 300blk. Highly adjustable gas system that's still DI. Lots o fun!
Great video and I have a video on 300 Blackout at the range and it will shoot 1in MOA with well made ammo. My video show 3 brands squaring off and 1 brand is impressive the other 2 brands are not nearly as good 👍. Thanks for sharing.
If you've got a harris or similar bipod you need to check out these bad boys https://www.amazon.com/gp/aw/d/B01AILHQL6/ref=mp_s_a_1_1?qid=1452626402&sr=8-1&pi=SY200_QL40&keywords=universal+bipod+spikes&dpPl=1&dpID=51-PBCNGI9L&ref=plSrch
How many of you guys have chronic ringing in ear and hearing loss due to shooting guns all day??
Great video, as always. Keep up the .300 B/O format! (& the video lights are working great as the sun sets in the back ground! 👍)
when i tapped the bell it says…None, personalized, or All…..I tapped All…perhaps I will get notifications again
I want a grendel pistol now lol
A 1:5 twist barrel seems to help a lot with subs
Seems subsonic at 100 yards may be pushing useful limits of the round.
Would you consider doing a video on the Surefire SOCOM RC2 vs the RC mini on both shorter and longer rifles?
hopefully a BCM will be mine one of these days.
I have a question I've been hearing that running a suppressor shortens barrel life, as it blows gases back into the barrel causing the barrel to get even hotter than it normally does , thus warping the barrel and harmonics, have you heard anything about this?
What's your RD (RV Defense) ammo?
Really wish u would review a 308 pistol like the POF revolution DI or the POF renegade in 300 but I'd really like ur review and opinion on the 308 pistol more than anything