M4A1 GEN 8 GEN 9 GEN 10 V2.0 Stainless Steel Strong Return Spring GEL GUN BLASTER

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  • $1.99
  • Regular price $4.99

Stainless Steel and stronger version

Get a better seal for your tip and a faster plunger return. More fps and RPS. Essential for higher RPS 

We have done all the hard work and spent a lot of money in research for you and these parts that I am now selling are the best and will be the right type of upgrade that will give you the best benefits. 

# 1 X M4A1 GEN8

Stainless Steel and stronger version Strong plunger return spring. Get a better seal and faster return.