To all USA customer, all of our items from WE Taiwan with COO proof from factory is still covered by the ‘800 USD de minimis’ rule no import tax no customs issues as always. Checkout our mega sales items up to 40-70% off click here for details

in Wish list
  1. Add to Cart
    Remove This Item
Total Products
View my Wishlist
You have no items in your wish list.
0
Product added to cart
Menu
Account
Settings
2012 (Version 2.0) 30 Round Open Bolt Gas Magazine Internal conversion Kit (fits all original WE M4 GBB magazine shells) Previous 2012 (Version 2.0) 30 Round Open Bolt Gas Magazine Internal conversion Kit (fits all original WE M4 GBB magazine shells)
main product photo
BESTSELLER

WE Open Bolt Conversion Kit for M4A1 GBB Rifle

$84.99
In stock
SKU
Sku_7489_WE Open Chamber Conversion Kit for M4A1 GBB
Convert the early Gen (Close-bolt-system) M4 to current Gen (Open-Bolt-system)
 

Wish List Compare
WE M4 Airsoft Open Bolt Conversion Kit - Kit includes Bolt Carrier Group & Nozzle - Trigger Group Assembly - Inner Barrel - Hop-Up Chamber - Dust Cover - Bolt Catch - Magazine Flow Nozzle - Detent Spring
To Top