AOLS Piston Head with ball bearing - Black
Aluminum material, Precision CNC Machined with anodized finish.
Compatibility Type: Version 2/3/7 - M4, M16, M733, MP5, SCAR, AK, UMG, etc.
Compatibility Brand: Tokyo Marui, G&G, ICS, VFC, KWA, H&K, JG, SRC, UMAREX, Class Army, Echo 1, etc.
Weight: 20g

Product Infomation:
ITEM: AOLS Piston Head Aluminum Precision CNC Machined - Black
SKU: A3-PHD-BK
UPC: 602447980251
ASIN: B07DJJCQLX
Brand Name:  AOLS
Manufacturer:  Airsoft Industry Co.