kirkb's latest activity

kirkb reacted to Mousefart's post in the thread Predator Polymags w/o the tips with Like.

We've drifted pretty far from this being a Polymag thread, yes? Back on topic, I have a confession. I must be the last person on Earth...

Friday at 7:20 PM
kirkb reacted to weatherby's post in the thread Predator Polymags w/o the tips with Like.

Pretty easy to explain :) The valve control contains a rubber ball which acts as a mechanical end stop for the main valve. When the end...

Friday at 7:19 PM
kirkb reacted to marcella69's post in the thread Predator Polymags w/o the tips with Like.

Well, the verdict is in. The Chairgun hold-offs are spot on using the Polymags w/o the tips in my Impact .30. I'm getting the same tight...

Friday at 7:18 PM
kirkb reacted to Cayin's post in the thread Predator Polymags w/o the tips with Like.

When I tested .25 polymags without the tip on modeling clay, it expanded so much it opened up in the middle, turning it into a lead...

Friday at 7:17 PM
kirkb reacted to dleadslinger's post in the thread Predator Polymags w/o the tips with Like.

I can't speak for .30 cal polymags or the impact magazines but the polymags don't fit in my magazines either. What I do is use a pair...

Friday at 7:16 PM
kirkb reacted to marcella69's post in the thread Predator Polymags w/o the tips with Like.

I'm interested in any guidance out there in the performance of Predator Polymags .30 cal. with the tips removed so they will fit in my...

Friday at 7:16 PM