Tapping M4 mags

[Airsoftgiraffe]

Hi guys,  

 

I’m thinking of getting the Hpa valve adaptors for my gas mags so I can use HPA.

 

I have tried the search function. It failed finding anything.

 

just wondering if anyone has done this and are the results worth it.  
 

I’m just frustrated getting frozen bolts. 

[Guest]

HPA works extremely well, but lots of sites don’t like it as it’s too easy to cheat the chrono

[sjhirst]

Yes, I hpa tapped my mp7 mags. no problems with mag swaps really,as im not in that much of a rush lol. In fact sometimes i just use the one mag and speed load it!

The armorer works drum mags, when tapped are also a good option for more capacity.

[Airsoftgiraffe]

Thanks for your replies,  appreciate you taking the time