Modifying carbine buffer tube

[jimbobborg]

I have a six-position carbine buffer tube that I want to remove all but the last 1" of the raised part. I'm thinking of using a saw to cut off sections then using a grinder to smooth it out. I don't have access to a lathe so that's off the table. Is this going to work? Will doing this weaken the tube? I don't care how it looks, just trying to get the extra weight off.

 

[Rack&Roll]

That weight is part of your counter balance, no?

 

[jimbobborg]

No, I have a 14.5" pencil barrel and lightweight handguard I'm installing.

 

[Rack&Roll]

Do you wear a watch? LOL

 

[outrider58]

A drill press and end mill bit is what you need.

 

[jimbobborg]

A drill press and end mill bit is what you need.

I don't have a drill press, so that's off the table. And I think someone "borrowed" my corded drill, so I'll never see that again

 

[outrider58]

I don't have a drill press, so that's off the table. And I think someone "borrowed" my corded drill, so I'll never see that again

I have both, but I'm miles away from you. Say the word...

 

[jimbobborg]

I have both, but I'm miles away from you. Say the word...

Say, which bit are you talking about? I may just break down and buy a drill and stuff in the next week or so. Thanks.

 

[outrider58]

Say, which bit are you talking about? I may just break down and buy a drill and stuff in the next week or so. Thanks.

Go to Amazon or harbor freight and look for "end mill" bits. You'll need a drill press for this. If you buy a press, don't forget to get a drill press vise.

 

[jimbobborg]

Got it, thanks!