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ubet
10-25-23, 22:57
I want to put a 300bo upper on my ar pistol lower. Bcm is out of stock and can’t find one on sionics. Any suggestions on who else to try or brand to go with?


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bamashooter
10-26-23, 08:04
Believe it's a 10.3". https://www.theoutdoorstrader.com/threads/fs-ft-dd-300-blk-upper-complete.3272740/
JediGuy
10-26-23, 10:43
Your PM’s were full a couple hours ago. But I might have a BCM 7” about to be purged.
Disciple
10-26-23, 10:50
Centurion? https://centurionarms.com/uppers-lowers/centurion-arms-complete-5-5-300blk-pdw-upper/
Bluto
10-26-23, 13:31
Short 300blk? PWS.
czgunner
10-26-23, 13:34
I have an 8" Aero Precision that has been 100%.

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ubet
10-26-23, 22:22
I have an 8" Aero Precision that has been 100%.

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A friend of mine told me to try aero. I have a stripped lower if theirs on a carbine and it’s been fine.


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jdavis6576
10-28-23, 16:56
I have this, very happy with it.

https://www.primaryarms.com/sons-of-liberty-gun-works-m4-89-300blk-barreled-upper-receiver-group
DancingInAshes
10-30-23, 11:07
I use an Aero 8” barrel upper, with Lantac BCG and Radian charging handle. Has worked really well for me.
ubet
10-30-23, 17:42
I use an Aero 8” barrel upper, with Lantac BCG and Radian charging handle. Has worked really well for me.

Glad to hear that. I think I’m going to go with aero. Someone told me to try bear creek Arsenal and I don’t know much about them and haven’t heard much good. I really like the radian charging handles


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454308
10-30-23, 17:50
Benn highly impressed with triar trac 10.3", run supers/subs with h2 +can with no issue.

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GH41
11-01-23, 18:35
Can you shoot iron sights? I am on the coast of Ga/SC where a long shot on a deer/pig is 50-75 yards. I built this as sort of a retro mod replacement for the 30-30. 300 Blackout with all top shelf componants. Never fired and won't be by me. Health issues have me down. PM me if you are interested in the upper. GH
https://i.imgur.com/vd5mqC8.jpg
ubet
11-01-23, 20:55
Can you shoot iron sights? I am on the coast of Ga/SC where a long shot on a deer/pig is 50-75 yards. I built this as sort of a retro mod replacement for the 30-30. 300 Blackout with all top shelf componants. Never fired and won't be by me. Health issues have me down. PM me if you are interested in the upper. GH
https://i.imgur.com/vd5mqC8.jpg

Ok. I’ll pm you. But I need to clean my inbox first


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