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The Colt M4 came in today - pix finally -

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  • The Colt M4 came in today - pix finally -

    The Colt M4 carbine came in today.

    I like it!

    So, without further adieu, a short review -

    This is the 2013 config, according to the box. According to the box made in late Aug, 2013. The carbine differs from others that are older, and differs from others marked as 2013 config. I think they changed the config someplace along the line...

    I've seen it advertised a few ways. They've made it with the military M4 stock, the MagPul MOE, and with the Colt-Rogers Super-Stoc (with no k on the end). Forends have been military and MagPul. In the past the carbines had carry handles with A2 sights. Sling swivels have varied all over the place, according to the furniture I guess.

    Enough of that - mine came with the round M4 military forend, military M4 collapsable stock, standard non-detatchable military sling swivels (and a weird QD swivel that fits nothing), a MagPul 30 round Pmag, and a detatchable MBUS rear sight. I like the configuration. I can do without the carry handle... no big deal there. I like the general military grade no frills furniture. No frills, nothing to go wrong.

    Before I get to the things I don't like.... a few things to share. The barrel and bolt are C/MP marked. Thats Colt Magnetic Particle inspected. Full military grade. The bolt carrier is chrome plated within its bore, the full length of its bore. The barrel and chamber are chrome plated as well. The buffer is marked H for heavy, which is what should be in a carbine. Front sight/gas block has military proof. Upper and lower recievers also carry the military mark.

    The overall fit and finish are as good as the the other two AR's I own (or have owned).

    Now the few slight complaints.

    First, so very minor, and already fixed... but the trigger guard roll pin area and a little spot in the front of the mag well came "pre-worn" in the finish... sigh. First was from sloppy insertion of the pin, the mag well probably from crap packing... just a vapor bag in a cardboard box.

    Second, the MBUS sight is not up to par with the rest of the carbine. I've got cheapie folding rear sights that I got from Amazon....that are miles ahead of the MBUS. Can't remember the brand I got, but they're all aluminum and actually work well, as opposed to the totally crap plastic wiggly movement MBUS sights. Not impressed at all. They'd work for CQB, but thats about all I can say. They're gonna get tossed quick!

    And finally, the MagPul Pmag magazine....broke its left lip upon first loading. Total crap. The top is very flexible, to much so for my liking. I'll save the follower and spring for another magazine renovation.

    The trigger isn't so bad. It has the normal AR hammer lift.... I guess thats normal. It was smooth as rubbing 60 grit sandpaper on my ... yah, that part. Owwww. However, with some cleaning, and with faux dry firing (receiver open, catch and reset the hammer with your thumb), it smoothed up ok with about 200 or so cycles.

    The roll markings are

    COLT M4 CARBINE cal 5.56Nato Colt Defense Hartford Conn USA

    I'll see if I can snap some pictures of some degree of worthiness after work tomorrow.

    I managed to hand cycle 50 rounds though it, and they fed and ejected smartly. The chamber has the dual M4 type feed ramps... probably helped that situation.

    And thats all for now!
    Last edited by CJB; 12-01-2013, 08:59 AM.

  • #2
    Nice, Colt makes a fine AR.

    the cheaper companies though poop out some bad ones though (some even don't have chrome bores, my god in an AR thats insane). Thats why AR's get reputation as jam-tastic (people think a non chromed no-name brand is the same as a milspec colt)

    Also yea I'd recommend avoiding plastic mags, though magpul pmags were said to be the best im surprised yours already broke. I like the standard aluminum mags with a few steel ones in storage as backup (cuz the aluminunm mags do wear out over time, the steel ones don't)

    I'm curious how well it performs for you, Colt is said to be the best and most reliable of the AR's.

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    • #3
      I've got a ton of 20 and 30 round mags.... aluminum, Colt marked. From the early 80's.

      The problem with the AR is the powder. Stoner set things up using IMR powder, which is a fine tubular grain (like little bits of hollow linguine). The US Army decided to use ball powder - which is round flat flake using the Winchester-Olin process. Unburnt little tubes were tolerated. Unburnt flat flakes got into the spaces between the bolt and barrel extension, carrier and upper, ... just anyplace that a jam would happen, those flakes got.

      Chrome was added very early to the barrel bores, and later to the bolt carrier bores, because of the tropical element of the SE Asia theater. In that climate, bolt bores rusted, regardless of priming compound. And carriers were seen to rust even more due to the nature of the gas system (internal sweating).

      Even tough I will hopefully and probably not NEED a chrome lining in the carrier and bore... agreed, its nice to know its there. Once less thing to worry about.

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      • #4
        Is it a 16 inch heavy barrel or the standard "lighter" barrel?

        If it's the standard barrel if you don't mind how about a report on how well it holds it's zero when it warms up. My 20 inch H-bar holds its zero well to 100 yards but my 16 inch standard M4 drifts quite a bit as it warms up, high left if I remember right.
        The only thing better than having all the guns and ammo you'd ever need would be being able to shoot it all off the back porch.

        Want to see what will be the end of our country as we know it???
        Visit here:
        http://www.usdebtclock.org/

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        • #5
          The Colt M4 came in today

          Originally posted by yqtszhj View Post
          Is it a 16 inch heavy barrel or the standard "lighter" barrel?

          If it's the standard barrel if you don't mind how about a report on how well it holds it's zero when it warms up. My 20 inch H-bar holds its zero well to 100 yards but my 16 inch standard M4 drifts quite a bit as it warms up, high left if I remember right.
          I can probably answer that one. It sounds like he has the basic 6920 which comes with the lighter profile barrel. The 6920 SOCOM comes with the heavy barrel and is marked M4A1 rather than M4 Carbine and comes with KAC quad rails rather than the GI handguards. Either way its a fine rifle.

          I'm surprised to hear about PMag problems, especially given their reputation. That's all I use and they have never given me a single problem.
          A well regulated militia being necessary to the security of a free state, the right of the people to keep and bear arms shall not be infringed.

          Molon Labe

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          • #6
            Oh wow, I've been lusting after an AR since the insanity of the rrecent panic buying settled down.

            This particular Colt M4 is #1 on my wish list:

            http://www.sportsmansoutdoorsupersto....cfm/ID/113256

            A man can never have too much red wine, too many books, or too much ammunition
            -Rudyard Kipling

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            • #7
              Nice purchase. I love my Colt rifle, couldn't be more satisfied with how it performs!
              :: CZ P-01 :: Browning Buckmark Camper :: Glock 26 :: Glock 23 :: Kahr P380 :: Colt LE 6920 SOCOM :: Sig 516 ::
              ΜΟΛΩΝ ΛΑΒE

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              • #8












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                • #9






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                  • #10
                    Don't mind the cat hair....

                    Of particular note to me - the way they attach the flash hider. Used to be there was a shim washer. Now it looks like a crush washer. I guess thats for alignment with the newer type of flash hiders that don't kick up as much.

                    So far so good, but the trigger's got to go..... I'd be hard pressed to hit a #2 washtub at 50 yards with that trigger. Rave reviews of the Geissele make me think thats the way to go. They've totally redesigned the FC parts to be like a little cousin of the M14 (more or less) which seems like a better way to go. They're also a third of the price of a new rifle... so it wont be too soon.

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                    • #11
                      I love my Geissele SSA -- huge improvement over the stock trigger.
                      :: CZ P-01 :: Browning Buckmark Camper :: Glock 26 :: Glock 23 :: Kahr P380 :: Colt LE 6920 SOCOM :: Sig 516 ::
                      ΜΟΛΩΝ ΛΑΒE

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                      • #12
                        For me Timney AR triggers beat out EVERYBODY!
                        Wake Up...Grow Up...Show Up...Sit Up...Shut Up...Listen Up

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                        • #13
                          A very handsome rifle and good luck on your trigger upgrade.
                          "The Deacon" Zoot Shooter #84
                          Yup, I'm the guy at Surplus Rifle

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                          • #14
                            The Colt M4 came in today - pix finally -

                            Nice rifle! I do love Colts. The trigger on mine was decent new and now is about as good as a mil-spec trigger gets. They do tend to smooth out after you shoot it. Also a little polishing will speed that up. Mine is a fighting rifle and not a target rifle, so that mil-spec trigger weight is fine by me. Enjoy the new Colt and let us know how she shoots.
                            A well regulated militia being necessary to the security of a free state, the right of the people to keep and bear arms shall not be infringed.

                            Molon Labe

                            Comment


                            • #15
                              Nice Colt. Very tough and reliable. I've got a Colt 6920 sitting in the safe myself. You'll enjoy it. The trigger is OK. If you really want to target shoot, a better trigger may be in order. A nice optic makes these a real blast.
                              Last edited by ripley16; 12-03-2013, 04:54 AM.
                              Judging by today's left wing, looks like Senator Joe McCarthy was right after all.

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