Modify AEG High Power Piston (7 Metal Tooth)

Modify AEG High Power Piston (7 Metal Tooth) A polymer piston with a half rack of metal teeth. These Modify AEG high-power pistons are designed to withstand heavy springs with superior durability. All the teeth on this piston are reinforced, both metal and polymer and the 2nd tooth was removed to improve the reliability of the piston. Features: With 7 wear-resistant steel alloy teeth Reinforced teeth are highly durable under heavy load The 2nd tooth removed 3 lubricant grooves