Amazon.ca Product Description The Firefield Impulse 1x30 Red Dot Sight is a versatile optical weapon sight, featuring an illuminated red reticle. The Impulse features six brightness settings that can adapt to any terrain and allow for optimal shooting in low light scenarios. This sight is designed for quick target acquisition, and the illuminated red dot quickly catches your eye making aiming easier and more efficient. The Impulse is powered by a single CR123A battery and also features an integrated red laser sight. The 3 MOA reticle provides precision accuracy, perfect for short and medium range combat situations. Compatible with picatinny mounts, the Impulse handles recoil well and is completely shockproof for maximum durability. The Impulse is a must-have for any tactical shooter. From the Manufacturer The Firefield Impulse 1x30 Red Dot Sight is a versatile optical weapon sight, featuring an illuminated red reticle, the Impulse features six brightness settings that can adapt to any terrain and allow for optimal shooting in low light scenarios. This sight is designed for quick target acquisition, and the illuminated red dot quickly catches your eye making aiming easier and more efficient. The Impulse is powered by a single CR123A battery and also features an integrated red laser sight.The 3 MOA reticle provides precision accuracy, perfect for short and medium range combat situations. Compatible with AR-15-Feet s and picatinny mounts, the Impulse handles recoil well and is completely shockproof for maximum durability. The Impulse is a must-have for any tactical shooter.