I haven't tracked down the owner's manual yet, but I don't worry about incidental contact.....This gun is always carried in a Versa-Carry holster, which has a fairly large paddle over the trigger guard, nearly to the mag release itself. Since it's an IWB rig, the odds of something pushing it in far enough to release the mag should be pretty slim.

Frankly, I'm more worried about the mag being released accidentally when it's on the left side......it's totally exposed.