The only way to prevent either adapter from being pulled off is to machine the same grooves into the barrel that the Apex barrel has. EDit: Hmm, I seem to remember FL^ saying he could do the machining, as long as it wasn't a ceramic or fiber barrel.

The Apex/ adapter won't pull off easily, you have to want to. Why would you? Mine was paint covered. And I was too stubborn to stop and clean it. Up until that game it had worked just fine, like 6 cases.

And it's "FlatlinesUp!".

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Palmer Brass/ Apex, Broadsword Vest, T4 Offset Hopper, Dogleg (original slab), A5A2 Foregrip, 114/4500 (Fits in my vest!!) NCStar 45mm Rad Dot < gonna make it work yet!
Glenn Palmer of Palmer-Pursuit.com
Best paintball field in Northern Virginia (or maybe all!) www.warplaypaintball.comCheck my review. PBReviews