X300-A Key for use on Ruger MK IV Tactical
$7.99
Replacement X300-B key that gets the light right up against the body of your 22/45 MK IV tactical. (Not tested on non 22/45 yet, if you wanna be a guinea pig shoot me an email)
Shipping is free on orders with multiple items. This item is just so small I didn't want to price it higher to cover shipping for those buying multiple things.