Spikes Tactical Without Trigger Standard Lower Parts Kit - Spike's Tactical started with a mission to make the best factory LPK on the market today! The kit they came up with exceeds Military Specifications by a long shot while also offering a much better fit and finish! Their LPK is proudly 100% made right here in the USA and comes with our LIFETIME warranty! Spike's Pro Grip Safety Selector, Detent, And Spring Bolt Catch, Spring, Roll Pin, And Plunger Magazine Catch, Spring And Button Front Pivot And Rear Takedown Pin With Detent And Springs Aluminum Trigger Guard With Spring Loaded Detent And Roll Pin Buffer Retainer Spring And Plunger