AR15 PMAG with release?

[nick2788]

I was searching the forums and came across a thread where somebody mentioned a company selling pmags with little nubs at the base of the mag that can be used to release the empty.

Does anybody know what I'm talking about?


Thanks

[RP1911]

This?

http://ubbt.net/

[dieselpower]

that's it... best thing since sliced bread. there is no better way to operate a BB.

[JDay]

$40? No thanks. I can make the same thing for about $25.

Sent from my SGH-T999 using Tapatalk 2

[Ninety]

I could make it for 5 cents..

self tapper or a little nut and bolt..

[P.Charm]

I have them on all of my mags. I support California companies. they aren't very expensive. but I just buy the UBBT not the mags already installed.

[SB1964]

I bought a few recently & like them. I think I'll make a few, with existing mags, I can do a bit better.

[sfbay]

That is awesome. I didn't see a 20 rounder?

Any chance some blocks then? I hate how far the 30's stick out the bottom.

[Dano3467]

I've got the THUMBBEE ! $4+ change

[nick2788]

It still looks like a huge hassle. Because you have to make sure the little nub on the magazine makes contact with the button. Which means you have to take your time reloading. The thumbbee looks more practical, you can just wear it on your trigger finger.