So I just purchased two of these:
https://triggerairsoft.com/shop/Buff...tock-Pipe.html
And they don't fit a LiPo battery, too shallow, can't close the stock all the way.
Since Trigger doesn't do returns, has anyone ever bored out a buffer tube before? I don't even know if I can get my hands on a bit that long/thick outside of a crazy machine shop.
Thanks for any input.