The MRS version of the ICS SIG 552 features a full metal RIS Rail and side folding stock with built in cheek rest.Short Tan RIS system, ICS custom dark earth pistol grip, stock with cheek riser, sight rail.. Material:Steel, Aluminum die-castingLength: 730mmLength(folded): 500mmBarrel length: 263mmWeight(without battery): 2600gBarrel diameter: 6.08mmMagazine weight: 200 g. One 470rd High-Capacity Magazine plus one Standed mag..Gears: Steel (mc-14) Bushing: Steel (mc-03) Side folding stockRemovable cheek restIntegrated RIS Rail SystemFull Metal BodyFull Metal Gearbox380 FPS with 0.20g BBs50 Round Magazine263mm tight bore barrelBattery and Charger Sold Separately, this AEG requires an external battery box,
