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AR15.COM
11/17/2008 3:07:16 PM EDT
Pad
11/17/2008 3:09:58 PM EDT
[#1]
Quoted:
any good? local gun stores don't seem to have any 6920's. are these milspec?


Don't fuck Obama?????  DON'T FUCK OBAMA?!?!?!?



Oh NeoProtegeeeeeee....



















































I DISAGREE!!!!

-Ben
11/17/2008 3:10:31 PM EDT
[#2]
Quoted:
any good? local gun stores don't seem to have any 6920's. are these milspec?



Of course not.

But it's not much effort to swap in a new barrel to your liking.


11/17/2008 3:10:42 PM EDT
[#3]
Depends on the year of mfg, some have the double screw front pivot.

Some are preban config, some post

16" HBAR or 20" HBAR....HBAR=Heavy BARrel......
11/17/2008 3:12:18 PM EDT
[#4]
not really worth the extra weight unless youre shooting full auto.  or for the collectors value.
11/17/2008 3:13:44 PM EDT
[#5]
pad
11/17/2008 3:15:31 PM EDT
[#6]
The Colt 6721? It's my favorite.
11/17/2008 3:16:20 PM EDT
[#7]
Quoted:
i believe it is the full size 20 inch hbar



I have a MT6700 that has done all I've asked of it

It is the most accurate of my 3 AR's (others are 16 BM and 16 RRA)

It is a bit heavier but with a good sling it does fine

11/17/2008 3:19:55 PM EDT
[#8]
pad
11/17/2008 4:00:01 PM EDT
[#9]
Colt 6721 HBAR

Colt 6700 HBAR
11/17/2008 4:02:28 PM EDT
[#10]
I have the 20" HBAR.

it's a heavy bitch for a light caliber gun.

but it's damn accurate.
11/17/2008 4:07:25 PM EDT
[#11]
HBAR FTL
11/18/2008 6:20:52 AM EDT
[#12]
Quoted:
the guy just said it was an hbar. i got no clue what a 6720 is



MT6700 is post ban with no bayo lug and no FH with full length hand guards . Mine now wears a bayo lug and FH.

6721 has the evil features from the factory

there are other differences as someone will be along to point out shortly