King Arms M4 Metal Hop-Up Chamber for AEG google Featuring an extremely long inner

Featuring an extremely long inner barrel and a super high capacity cylinder

03 Precision Copper inner Barrel  Engraved "DYTAC" Marking on body  Metal Hop-Up Base with H-Shape Hop-Up Spacer  SOPMOD II Style Extendable Stock  1 1/2" Sling Endplate Include  Steel Housing 300 rounds Loading capacity Magazine  Ready to go for 380FPS without modification  Mini Type Connector Rear Wire Set for Rechargeable Battery located into stock pipe  Recommend to use 7

- Vltor Type Front Sight

Include 8mm Ball Bearing

- Replica SCAR Light Standard (U

King Arms M4 Metal Hop-Up Chamber for AEG google Featuring an extremely long innerThis One Piece Metal Chamber Set is more durable and accurate in feeding BB Improves Firmness of the chamber & stabilizes the muzzle velocity O Ring Sealed Design to Improve Air Seal Re Designed Hop Up System prevent loosening New Barrel Lock shape for holding barrel more securely Unlike stock plastic chamber which would bend & de shape, this metal one give you rigidity Highly recommend for upgraded Airsoft Electric Gun to withstand higher air