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Posted

Who did you talk to? Speak to the Service people, or the "resident gunsmith". He sent me a new spring and firing pin, and also said he thought he had "most" of the parts for a new bolt. I wish I could remember his name, as he was very helpful.  I think if you talk to the right guy, you can get anything you want.

Remember, be as "Politically Correct" as possible.

Posted

techmike the holes that the take down pins go threw on the slide housing are ovaled and the pin is sloppy .when i first got my gun every thing was tight now there is a little wiggle bettwen the upper and lower .I don't know if this is the way the gun is suppoesed to be? I tightend the muzzle brake 1/4 turn and checked the grip and all is tight there. I also noticed the bolt on the slide halfs were lose the last time i cleaned it . also the trigger group halfs were lose to . i wonder if this is how the holes in the slide housing became elongated ? The guy I talked to at umarex said if I sent the gun in they would just put over sized pins in it ? he also said there should be a little wiggle bettwen the upper and lower ?  :confused:

Posted

My rifle developed the same problem. See the pictures. The package of stick-on pads comes from Wal Mart. Use the "clear" rubber ones (thin), and be sure to clean the area behind the plastic "buffer" really good with alcohol before you apply the pad. This will remove slop between upper and lower, AND make pins much tighter!

post-305-144124384951_thumb.jpg

post-305-144124384956_thumb.jpg

Posted

techmike the holes that the take down pins go threw on the slide housing are ovaled and the pin is sloppy .when i first got my gun every thing was tight now there is a little wiggle bettwen the upper and lower .I don't know if this is the way the gun is suppoesed to be? I tightend the muzzle brake 1/4 turn and checked the grip and all is tight there. I also noticed the bolt on the slide halfs were lose the last time i cleaned it . also the trigger group halfs were lose to . i wonder if this is how the holes in the slide housing became elongated ? The guy I talked to at umarex said if I sent the gun in they would just put over sized pins in it ? he also said there should be a little wiggle bettwen the upper and lower ?  :confused:

I am on my way to work, so I can't get pics of mine up now. Can you post a pic of your slide housing that shows the pin holes?

Thanks!

TM

Posted

Also, right after you install the pad, the rear pin will require a little "persuasion" to push it in. This will get easier after the pad conforms to the gun. The same pad has been in my rifle for almost two years, without any slop. If it does get sloppy, I will just replace the pad. Kinda like "Accu-Wedge" used in AR's.

Posted

Isn't there a piece made to solve this problem in regular AR-15s?

Yes there is Mr. Smurf, but not sure it would fit on this gun.  With the Colt, there is a relationship between the upper, lower, barrel, flash hider, slide housings, pins and the pistol grip. This problem usually occurs after an owner either removes the pistol grip,  replaces the grip with one for an actual AR, or if the grip just gets loose. The flash hider is actually a barrel nut, and is used to draw the entire rifle together, and one must tighten it to the same torque setting after every cleaning in order to get repeatable accuracy. To resolve the actual problem, (with the rifle fully assembled and the flash hider loosened 2.5 turns), you have to loosen the pistol grip screw, then tighten the flash hider, then tighten the pistol grip screw. To get the flash hider tightened the same every time, I used a center punch to put a small dimple TDC on the flash hider so it gets tightened to the exact same point every time.

TM

Posted

wobblinwheel it worked like a charm thanks for the info 

cmscoltm4, you may note when using the stick-on pad, you don't HAVE to loosen the flash-hider to remove the pins. I like to leave the flash-hider alone just to clean the rifle. I can remove and re-install the pins all day long without screwing with the flash-hider and nothing gets sloppy, and accuracy remains unaffected.

Posted

Ya techmike I used the attachment at the bottom of the post and it say there has been an error  :confused:

The logs say your attachment is too large. The size specs are listed below the attachment box. 700kb per image, 6 images max, 3000kb (3mb) max per post.

Posted

Bummer. I think you will have to get it from Umarex. However, the Colt's receiver is actually an airsoft receiver. At least airsoft handguards fit just fine. You can go HERE and contact Tim & ask him. A temporary fix is always JB Quick Weld. That stuff can fix anything. Good luck & let us know how it turns out!

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