Echo1 M28 Hop Up Chamber Belts Muzzle Velocity: 310 (Measured with

Muzzle Velocity: 310 (Measured with 0

pinching of air lines or wires could cause the gun to not function properly

twists and excessive movement

Flip-up front and rear sights

This SSS model does have the programmable three round burst and pre-cocking function (SSS is the advanced version - we recommend

Echo1 M28 Hop Up Chamber Belts Muzzle Velocity: 310 (Measured withDESCRIPTION: Echo1 M28 Hop Up Chamber Upgrade Your Precision! Elevate your airsoft game with the Echo1 M28 Hop Up Chamber, the perfect OEM replacement part designed specifically for your Echo1 M28 Sniper Rifle. Ensure flawless performance and enhanced accuracy with this high quality, reliable upgrade. While its tailored for the M28, it may be compatible with other airsoft guns, though Airsoft GI cannot guarantee fitment. Why Choose the Echo1 M28 Hop