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12/11/2005 1:07:20 PM EDT
Could someone explain the M4 cut for the upper/barrel.

I have seen pictures and know uppers and barrels are offered for sale with and without the "M4 cut".

What is the purpose/function?

Thanks in advance.
12/11/2005 1:10:19 PM EDT
[#1]
It's for mounting the M203 grenade launcher.
12/11/2005 1:16:04 PM EDT
[#2]
Not talking about an M4 profile barrel!
12/11/2005 1:18:11 PM EDT
[#3]
If you're not talking about the grenade launcher step, are you talking about feed ramps?
12/11/2005 1:18:41 PM EDT
[#4]
If you're talking about the feedramps, it's been covered over and over and over again. Do a search.  Google is your best friend in the whole world.
12/11/2005 1:19:16 PM EDT
[#5]
Yes!!!!  M4 Feedramp cut!  Thanks!
12/11/2005 1:20:24 PM EDT
[#6]

Quoted:
If you're talking about the feedramps, it's been covered over and over and over again. Do a search.  Google is your best friend in the whole world.



no no no you are wrong its been coverd over and over and over and over and over and OVER..........ETC
12/11/2005 1:33:50 PM EDT
[#7]

Quoted:

Quoted:
If you're talking about the feedramps, it's been covered over and over and over again. Do a search.  Google is your best friend in the whole world.



no no no you are wrong its been coverd over and over and over and over and over and OVER..........ETC



Well, aren't we so specical.

Do you think I'd be wasting my time if I could've found great information??

Boy this new internet do-hickie thing is great!
12/11/2005 2:33:49 PM EDT
[#8]
Search function, middle of the screen.......

M4 feedramp
12/11/2005 2:44:01 PM EDT
[#9]
OK, OK, I'll spoon feed you. This took me about 45 seconds including posting the hot link for you.

Google Search
12/11/2005 2:51:04 PM EDT
[#10]
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