Samson Aimpoint Comp M/2/M3/M4 Quick Release Perfect Co-Witness Base Black. Experience the Samson hold that top guns need and transform your firearms with the most reliable red dot mounts on the market. Samson built these Red Dot Sight Mounts with a quick-release mechanism that gives shooters the adaptability they need with no tools required. The Samson Aimpoint Comp M/2/M3/M4 Quick Release Perfect Co-Witness Base gives you a perfect co-witness with your Rifle Scope so that you can sight with enhanced precision while ensuring your sights don't impede your line of sight with every shot. This model of Samson Aimpoint Comp Mount keeps your sights at the perfect co-witness height and keeps your sights secured at the same time. If you want to update your red dot sight mounts with the Quick Release (QR) variety this is one of the best options on the market. Redot sight enthusiasts from all walks of life can benefit from this high quality mounting system. It was made with the most durable and toughest materials on the market. This Samson Red Dot Mounts will withstand the test of time and prove their worthiness. Specifications for Samson Aimpoint Comp M/2/M3/M4 Quick Release Perfect Co-Witness Base: Manufacturer: Samson Color: Black Gun Model: M3 M4 Red Dot Sights-Footprint: Not Applicable Optic Cut: Not Applicable Additional Features: Perfect Co-Witness Package Contents: Samson Aimpoint Comp M/2/M3/M4 Quick Release Perfect Co-Witness Base Samson 03-00076-01: Aimpoint Comp M/2/M3/M4 Quick Release Perfect Co-Witness Base Black