Nice add on battery saver. - Primary Arms SLx AutoLive V1 Battery Cap

I got this to save battery life on five of my low power variable optics (lpvo). Perfect if you’ve ever left your battery switch on on accident. I’ve only bought two so far and they’re on my Primary Arms SLx 1-6 ACSS Raptor 1-6 FFP 7.62x39/300 blackout and my PA SLx 1-8 ACSS Raptor FFP 5.56/5.45/.308. It powers down after about two minutes with no movement. It shakes awake with a good tap. It adds about 1/4 inch to the width of the battery side of your scope. It has a locking ring to keep it tight and a tool included for that. Go to Primary Arms website to see a full list of optics for this item to work with. They show more Primary Arms lpvo optics, a Sig and Vortex as well. Buy it from here to get it discount code, and free shipping when you add enough to your cart.