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11/3/2025 5:10:51 PM EDT
Does anyone know of a manufacturer, besides Rock River that offers such?
11/3/2025 9:19:04 PM EDT
[#1]
Originally Posted By Cav-Gunner:

9mm  16 mid-length FSB

Does anyone know of a manufacturer, besides Rock River that offers such?
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Did you not see this previous thread on the 1st page  ???

https://www.ar15.com/forums/AR-15/Source-for-10-5-a2-9mm-barrel/15-791249/

I'll bet that you'll need to do what I instructed the last guy to do.

You'll need to find a 9mm barrel that is capable of having either a .750 diameter FSB, or a .625 FSB
mounted to it in the position you want it mounted.

Then you send it to ADCO, and have them place the FSB where you want it mounted.



.
Occid Vel Occisus Est !!
11/4/2025 8:39:10 AM EDT
[#2]
BearCreek has them in 10.5” and 16” length. They are advertised as “M4 profile”, but I don’t know if they are a .625” or.750” size.
11/14/2025 5:01:11 PM EDT
[#3]
PSA sells a complete midlength 9mm upper with bolt, gi fsb and handguards but the receiver is some sorta generic slab side receiver, not cut for sand door etc.
$325 when in stock, finish nitride.
12/10/2025 12:51:01 AM EDT
[#4]
There is a complete 9mm midlength FSB barrel assembly available at M&A Parts.
12/10/2025 3:55:10 PM EDT
[#5]
Quote History
Originally Posted By arwoodie:
There is a complete 9mm midlength FSB barrel assembly available at M&A Parts.
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Don't waste your time updating the thread.

The OP is a one and done thread poster.

He'll never come back, he'll never thank people for the info they provided,  and he'll probably never build/buy the upper.



.
Occid Vel Occisus Est !!
12/20/2025 12:01:53 AM EDT
[#6]
Quote History
Originally Posted By IdahoPCCinc:


Don't waste your time updating the thread.

The OP is a one and done thread poster.

He'll never come back, he'll never thank people for the info they provided,  and he'll probably never build/buy the upper.



.
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Thank everyone else.  Sir, this isn't GD ... You don't know me, nor what I build or buy ... until you do, mind your business.

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