What is the general opinion on Colt's AR6450 9MM carbine? Any major problems? I have been thinking about one.
What is the general opinion on Colt's AR6450 9MM carbine? Any major problems? I have been thinking about one.
The devil danced as he went down
In the hail of arrows comin'
Out on the wild Montana ground,
Custer died a-runnin'.
I have seen these weapons which are considered blowback weapons. The ejector is built into the lower receiver just like a handgun. There are problems with the feeding on straight mags and it would have been a better design if it was curved like the HK. The fire control on the 6450 can be interchanged with the 5.56 lowers. I like Colts but I wouldnt get one and in a carbine class a guy kept having feeding problems with his.
I have one. I haven't gotten to shoot it as much as I'd like, maybe a couple hundred rounds, but I haven't had a problem with it yet. I have a 9mm SBR on order (waiting for ATF to clear) and assuming that gun runs the way I expect it to I'll be selling the Colt. I just don't shoot enough to justify having two 9mm ARs.
I like the idea of a 9mm AR for the ability to shoot indoors and to be able to shoot in the local steel matches. I originally also thought it would save on ammo, but 9mm costs almost as much as 5.56 Wolf now so that's not working out too well.
I was issued one and trained on it fairly hard. The Colt that I had was a good gun clean but was picky about mags and lube. The 9mm is dirty with cheap ammo. I still have it as I bought when I left. I like it for fun at the range and the wife will shoot it. I do not feel as safe with it as my LMT. I guess it depends what youre intentions really are.
I had one. I couldn't get it to consistently and reliably feel truncated cone ammo. Ball worked great. Unfortunately, I had access to all the truncated cone I wanted, and not much ball.
I got rid of it, and have a Rock River Arms 9mm AR with 7" barrel now. So far it's fed everything I've put through it without a problem.
As I said in another thread, the name isn't a big thing for me, as long as it works when I want and need it to.
And also when it's my dollar and not the companies!
Last edited by wicked_police; 04-26-08 at 22:33.
I AM a CanadianGunSlinger!!!!!!
Cede Nullis
I bought one, via SGN ad, about 1993 from a guy with a very unique sounding business name...so unique I can't remember it !! Any way, very reliable, no problems what so ever except mag prices and tough to load up mags but, I actually bought it so a girl I knew (dating seriously but still a good reason to purchase something different !) could use it at the range i.e. easy recoil, muzzle blast etc. etc. Turns out she could not tell too much of a difference between 5.56 and 9MM so it became a safe queen (got rid of the girl thereafter also!!). Only in the past 2 years have I taken it to a local indoor range and used it because of the high prices and tough to aquire 5.56 situation. Its a good weapon but kinda tough niche to fill and or find. Overall, I'm happy with my purchase.
I can shoot it on metal plates that cannot be shot with non-handgun rounds. Even novice shooters find it hard to miss with a red dot mounted on it.
John
Good shooting!
I bought the Colt 6450 and am very happy with it.
The devil danced as he went down
In the hail of arrows comin'
Out on the wild Montana ground,
Custer died a-runnin'.
make sure you get one of the 1 piece 3 roll pin magwell adaptors. The earlier 2 piece adaptors that were held in with 2 roll pins and a ball detent expander will split your magwell.
You will blow thru disconnectors, dissconnector springs and hammer pins at a much higher rate than with a 223. Colt came out with a special run of stainless steel pins just for the SMG.
Do not run KNS pins on a SMG, with the hammer pin breakage issue antiwalk pins will only cause you to oblong the pin holes really quick.
Life is too short to deal with Blonde women, or carbine barrels over 10.5 inches
My wife is taking one of sully's (defensive edge) carbine classes. she is a jericho fan and wants to be ready if everything hits the fan. if the .gov hadn't hit a snag she would be taking the class with a colt sbr 9mm. i have a colt and it would be cut down if the gov would cooperate. all of the nfa guns are delayed due to whatever is going on with batfe. we'll wait our turn and be happy, but we wish there wasn't the delay.
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