Replacement ActivatorAfter 800 1200 shots, the original activator in the laser insert may get worn out, so you will need to purchase a Replacement Activator. *The 45 COLT activator works with iDryfire and RINO 45 ACP cartridges. Order Cancellation Policy: A 5% cancellation fee applies to all orders canceled after payment has been processed. This fee covers payment processing and administrative costs. Please read the product description carefully before placing your order.