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general_purpose
03-10-08, 23:14
Latest. A Doublestar M4 with RAS and Leupold Vari X III.


http://i26.tinypic.com/2ztc7e1.jpg

http://i30.tinypic.com/2uxybew.jpg

http://i32.tinypic.com/syku9v.jpg

http://i28.tinypic.com/24zvclh.jpg

ST911
03-11-08, 01:13
How'd you tighten that receiver extension nut?

Shihan
03-11-08, 02:42
How'd you tighten that receiver extension nut?

I was thinking the same thing.

general_purpose
03-11-08, 06:07
You mean the castle nut on the buffer tube?

Robb Jensen
03-11-08, 06:24
How'd you tighten that receiver extension nut?

I use one of these (but they aren't available anymore).
http://img.photobucket.com/albums/v408/gotm4/M4stockwrench.jpg

But these work pretty well too and are available from Brownells.
http://www.brownells.com/Images/Products/080000291.jpg

tiger seven
03-11-08, 07:50
You mean the castle nut on the buffer tube?

Yes. It's on backwards. :)

Derek

Robb Jensen
03-11-08, 07:51
Yes. It's on backwards. :)

Derek

It's probably not very tight. Heat it up with a hairdryer or heatgun and use a strap wrench.

OldNavyGuy
03-11-08, 08:16
it came from Double Star with the castle nut on backwards ?? :confused:

markm
03-11-08, 08:16
Yes. It's on backwards. :)

Derek

This is why I'd always get in trouble on TOS for recommending people NOT BUILD their first AR. But what do I know?

tiger seven
03-11-08, 09:16
This is why I'd always get in trouble on TOS for recommending people NOT BUILD their first AR. But what do I know?

I recommend the same thing, and people usually don't listen to me. I think it's a good idea to learn how to run one before they learn how to build one.

I'm not sure if he built this one or bought it with the castle nut on backwards. :confused:

Derek

general_purpose
03-11-08, 21:19
Thanks for catching that. I was the one put it on backwards, don't blame CMMG.

I used one of these:

http://www.mapartsinc.com/products/32305201445_Pge36-11.gif

Don Robison
03-11-08, 21:22
How'd you tighten that receiver extension nut?


I was going to ask how he staked it:)