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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
Comes with Retractable Rear Stock
Operated by winding the compression spring
Item Weight (gram) 255
SKU GL-03-41 Item Weight (gram) 78 Major Color Other Built Material S303 Stainless Steel/Brass/Polycarbonate/Acetal Package Includes Stainless Bore-Up Cylinder Head / Bore-Up Air Seal Nozzle / Bore-Up Ventilation Piston Head / Bore-Up Chromium Plating Cylinder Manufacturer Guarder
It is also the easiest upgrade ever
UAC - CNC Aluminum Bolt Stop for Marui M4A1 MWS GBB (Red) ITA Red/Green Comes with Retractable Rear StockUAC all new design full series parts: Trigger Guard, Ambi Selector, Ambi Mag Release, Bolt Lock and Match Trigger. The best solution for high tense competition needs or tactical application. All CNC milled from aircraft grade 6061 aluminum with hard anodize, provide superb durability UAC CNC Aluminum Bolt Stop for Marui M4A1 MWS GBB (Red) Aircraft Grade 6061 Aluminum Construction A enlarged bolt release button with non slip pattern allow fast access
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