RetroArms CNC Stainless Steel Cylinder for SR-25/SVD (Type E)
$11.61
$16.95
RetroArms – CNC Engineering at Best RetroArms is a Czech airsoft company which manufactures high-quality upgrade and spare parts. The company has become known from its CNC machined parts, especially its super durable gearboxes which are made from 7075 aluminum. RetroArms gives its gearboxes a lifelong guarantee against breaking which tells us a lot about the quality of the parts! RetroArms stainless steel cylinder. Cylinder type and recommended inner barrel lengths below: Type A - 130 - 239 mmType B - 240 - 289 mmType C - 290 - 369 mmType D - 370 - 650 mmType E - 470 - 650 mm We recommend getting a cylinder, which has twice as much swept volume than the inner barrel volume. However, different factors related to air seal as well as individual parts (bore-up set, hop-up chamber/bucking, barrel, nozzle etc.) might affect the gun’s performance! BB weight also matters: heavier BBs spend more time inside the barrel so they use the air more efficiently but also demand more air.
