Warning

 

Close

Confirm Action

Are you sure you wish to do this?

Confirm Cancel
Member Login
Posted: 12/20/2005 7:12:11 PM EDT
Dear guys!!, I need to find a 2" or 4" barrell upper that work!! Anybody know where?
Link Posted: 12/20/2005 9:01:49 PM EDT
What caliber?
9mm- easy
.223/5.56- good luck
Link Posted: 12/20/2005 9:27:54 PM EDT
Maybe M2 Corp. They are out of business, but you might be able to find one.
Link Posted: 12/20/2005 10:39:19 PM EDT
Polak:

As far as I know, Bohica Tool is the only one out there making the really short stuff - they have a 5 incher that runs.

One of the guys there used to work for M2....


Lem
Link Posted: 12/21/2005 6:45:01 AM EDT
2"barrel? Damn, might as well hold the bullet in your hand and whck the primer with a hammer!
Link Posted: 12/21/2005 8:24:15 AM EDT
[Last Edit: 12/21/2005 8:25:25 AM EDT by BadgerArms]
TROLL ALERT

Understand that a .223 cartridge has an overall length of over 2 inches. That means that the bullet will be OUTSIDE THE "MUZZLE" When you touch it off. Where are you going to drill your gas port hole?

Check the accuracy on this round! Can you imagine the muzzle flash!?

TROLL ALERT
Link Posted: 12/21/2005 8:29:39 AM EDT

Originally Posted By Polak:
Dear guys!!, I need to find a 2" or 4" barrell upper that work!! Anybody know where?



Sorry newb, but IMO ya need to gain some knowledge, hang around here awhile, read some before posting your next asinine question.

That way you won't appear so .

Mike
Link Posted: 12/21/2005 9:39:45 AM EDT

Originally Posted By Polak:
Dear guys!!, I need to find a 2" or 4" barrell upper that work!! Anybody know where?




Come on now he only has 1 post; let’s be nice to the !

Maybe he does not know how to measure a barrel?
4.5 And 5.5 look really short, he might have thought that you only measure the last few inches of the barrel or something like that!
Link Posted: 12/21/2005 10:56:15 AM EDT

Originally Posted By Lem:


As far as I know, Bohica Tool is the only one out there making the really short stuff - they have a 5 incher that runs.

Lem



That 6.25'' is kinda sexy!
Link Posted: 12/21/2005 11:03:47 AM EDT
[Last Edit: 12/21/2005 11:04:05 AM EDT by Randall_Rausch]
Link Posted: 12/21/2005 11:42:09 AM EDT
Let me explain to you my project. I got a 10" suppressor and I wont go more than 14 Inches long?
You got me? 2" or 3"....I mean...plus the chamber!!! thanks anyway!!
Link Posted: 12/21/2005 11:54:19 AM EDT
Link Posted: 12/21/2005 12:21:35 PM EDT
Thanks Randall!!, I'll let you know soon!
Link Posted: 12/21/2005 5:50:55 PM EDT
Hmmm, the gas block on my 6 inch M2 upper measures .500 long - that must be how they did the 4 inch uppers they built.


Lem

.
Link Posted: 12/21/2005 5:58:06 PM EDT
Link Posted: 12/21/2005 7:05:46 PM EDT
Getting that short of a barrel must kill the power. Wouldn't a 4inch 22 rimfire mag be just about as good?
Link Posted: 12/21/2005 8:10:56 PM EDT
[Last Edit: 12/22/2005 7:25:49 AM EDT by nobody-really]

Originally Posted By Polak:
Let me explain to you my project. I got a 10" suppressor and I wont go more than 14 Inches long?
You got me? 2" or 3"....I mean...plus the chamber!!! thanks anyway!!




WHAT?!?!!?!?!?!?




May I suggest a 9 inch barrel with an integral suppressor, port the last 1.5 to 2 inches, have the initial expansion chamber extend over the barrel to the receiver, and then have multiple baffles out to 5 inches beyond the barrel. You will have to address thermal issues but that is a good start to your design goal. Configure the gas port as a 7.5 inch barrel gun and it should run fine.

A 4 inch barrel with a 10 inch suppressor is:
1. Going to have worse ballistics then a 22LR.
2. Is going to be very dangerous to shoot.
3. It will blow up (due to a baffle strike)

Sorry, just the truth, I know it hurts.
Link Posted: 12/21/2005 10:31:13 PM EDT
[Last Edit: 12/21/2005 11:24:07 PM EDT by Randall_Rausch]
Top Top