Rifle Scope Red Dot Tactical 2.5-10x40 Red Laser Dual Illuminated Mil-dot w/ Rail Mount stable:Inlook red laser is adjustable to elevation accuracy:combo of red dot laser and reticle crosshair scope lead to a good accuracy detachable:Inlook red laser can be taken part to laser and scope adaptable:20mm weaver rail picatinny can use this red laser better brightness:the 5 intensity illuminated level of red/green can make you see further