As of 2024-12-05, this product is no longer available for sale. Next expected availability October 2025. Stay strong Canada! Shipping across Canada included, *Email only please* 1 Part - $25 Shipped 2 Parts - $35 Shipped 3 Parts - $45 Shipped 4 Parts - $55 Shipped (Full Upgrade) *+$10 for the Low Profile Front Optic Rail **Any combination of the parts are available ***EMT is King Shipping via Canada Post Letter Mail (untracked 5-7 Business Days). Brand: Created by Cay (Yes it's my original design/invention/product) Double Tap Trigger Over Travel Limiter - Replaces the Factory Trigger Spring Plunger - Reduce the Over Travel by 85% for Quick and easy "Double Taps" - Material: Precision Machined Stainless Steel Extended Charging Handle - Replaces the Factory Charging Handle - 50% Longer and Knurled Finish for Easy Access - Material: Black Anodized Aluminum Extended Magazine Release Button - Replaces the Magazine Release Button - Larger Textured Protruded Release Button for Easy Access and Quick Magazine Change - Material: Black Anodized Aluminum Barrel Mounted Optic Rail - Mounts on the Barrel (Replaces Factory Rear Sights) - Prevents Optics from Losing Zero from Take Down - Rail Height is the same as the Receiver - Optional 3rd Mounting Hole. Rail can now be mounted forward/backwards 1/2". *Only 2 of 3 screws is sufficient for mounting. - Material: Black Anodized Aluminum Low Profile Front Optic Rail M-Lok - Mounts on the M-Lok handguard - Rail Height is the same as the Receiver - Designed to fit most front backup sights (BUS) secured via a single screw - 2x M-Lok Screw/Nut included - Black Anodized Aluminum