From close quarter to mid-range engagements, the Firefield Barrage 2.5-10x40 Riflescope with Red Laser is the ideal ready-for-anything optic. Built reliable for the long haul, IPX4 waterproof Barrage Riflescopes boast an aircraft-grade 6061-T6 black anodized aluminum tube and 2 piece mount design. All Barrage optics feature a bullet drop compensation reticle for 55 gr .223 ammunition, with quick elevation adjustments out to 500 yards. While Barrage Riflescopes are deigned to handle your toughest engagements, it?s the Barrage?s fully multi-coated AR green scratch-resistant, anti-reflective glass, precision 5mW 532nm Class IIIA red laser, illuminated red/green Mil-Dot reticle and 100-hr battery life that get you on target and keep you there even in low light. 2 piece mount2.5-10x variable magnificationMil-dot reticleRed/green reticle illumination5mW 532nm Class IIIA green laserPrecision windage and elevation adjustmentsReliable IPX4 waterproof designLong-lasting 100-hr. battery life