Silent Industries MTW Alpha Hop-Up Chamber Tensioner (Loose / Tight / Very Tight) Style:Tight Utilizing reinforced stitching

Utilizing reinforced stitching

reliability and ease of control

Hop-up spring from your MTW

Rear-Wired CHFS Folding Stock

for higher efficiency and lower power consumption

Silent Industries MTW Alpha Hop-Up Chamber Tensioner (Loose / Tight / Very Tight) Style:Tight Utilizing reinforced stitchingLOOSE If you want to use buckings that have tight lips, you can use this tensioner ring Recommended for Maple Leaf Super Macaron, G&G Green With this tensioner ring and ML buckings you can expect little resistance when loading a BB. If you want more resistance use the included Black Tensioner. Recommended for AEG Alpha when using with ML buckings The product itself is White POM with 1 groove! TIGHT If you want to use buckings that have loose lips, you