1X Flip-Up Rear Sight

makes ASTER the most durable drop-in unit on the market

the M11A1 fires from a true open bolt system

The holes can be enlarged with a dremel tool

08mm Aluminum Inner Barrel 205mm Hop Up Chamber Plastic Magazine 300R Muzzle Velocity 330~380 FPS (Measured with 0

Prometheus EG Hard Gear - 26:1 Helical Gearset (Triple Torque 100:300) Push Paintball 1X Flip-Up Rear SightPrometheus EG Hard Gear 26: 1 Helical Gearset (Triple Torque 100: 300)26: 1 (100: 300) Helical GearsetHighly durable reinforced gearsetPrecision machinedv2 v3Gearbox CompatibleThe new and improved Prometheus EG Hard Gear reinforced triple torque helical gears are designed for MS110 150 spring rates and built off the original Prometheus formula for a superior gearset. The helical slanted teeth provide a much smoother action per cyle and allows for