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AR15.COM
1/8/2006 6:42:07 PM EDT
Im having a hard time chamber a round. I insert magazine with bolt closed, pull charging handle back and the bolt moves maybe 1/4 in. I just started having this problem and dont really know what could be the cause since im still a noobie.

The magazines are H&K and Okay Ind. USGI and even the two Colt 20rd magazines that came with the rifle.
Ammo was XM193 and Hornady TAP 75 gr.

Hopefully you guys will be able to help!
1/8/2006 7:02:53 PM EDT
[#1]
Sounds like you are "riding" the charging handle forward.  

Starting with an unloaded rifle, bolt closed.
Insert a loaded mag.
Next, pull the charging handle rearward as far as it will go
LET GO of the charging handle, just like you would a slingshot.
DO NOT hold onto the charging handle (you'll impede it's movement forward).

1/8/2006 8:44:31 PM EDT
[#2]
Im not riding the charging handle...I pull it all the way back and let it go...and the bolt on moves forward a little bit.

This has just started....Rifle has less than 1,000 rounds
1/9/2006 2:56:04 AM EDT
[#3]
try it w/ the bolt locked back and hitting the bolt release.

Another cause the magazine is not seated right in the mag well. causing the bullets to hit the front of the mag well. Or your not pulling the ch all the way to the rear.
1/16/2006 8:42:39 AM EDT
[#4]
I was having a similar problem with my AR.  I was using one hand (left hand) to pull back the charging handle.  Over time this was bending the charging handle and the bolt key was getting hung up in the charging handle.  This was causing a round (especially on the right side of the magazine) to nose dive into the feed ramp and fail to feed.  It doesn't sound like you are having any hangups with rounds, but maybe your bolt carrier is hanging up on a bent charging handle...Just a thought.
1/17/2006 12:36:51 PM EDT
[#5]
Cleaned it lately?
1/17/2006 4:09:38 PM EDT
[#6]
Ya i figured it out....I wasn't letting it go like a "sling shot" haha im a dumb ass
1/20/2006 3:46:24 PM EDT
[#7]
If you ever suspect you don't have your round firmly seated, use the forward assist.


In addition to being a performance assurance, it also serves a valuable safety measure.