Brand Retro ARMS

Check the listing for details. Retro ARMS Airsoft CNC V2 Split Gearbox w/ Hop-Up Chamber 8mm. Condition: New. Listed at 181.99 USD. CNC split gearbox V2 designed for airsoft replicas AR15 (M4), M16, and others with a V2 gearbox. This gearbox is manufactured from one solid block of aircraft aluminum (Dural) EN AW 7075 T651, which has higher strength (590 MPa) than common construction steel (390 MPa).

$91.00
$181.99