G&P WA M4 GBB Negative Pressure Roller Bolt Carrier (Set B)
Inside (PA) / Outside (Gold Chromic Coating)
For Bomber GBB CNC Metal Body ONLY
Come With 2x Polymer Nozzle Set ( Negative pressure operated blowback system )
Design For Replace The Original Bolt Carrier
|
SKU |
GP-WP204B |
|---|---|
|
Item Weight (gram) |
205 |
|
Major Color |
Grey |
|
Built Material |
Inside (PA) / Outside (Gold Chromic Coating) |
|
Manufacturer |
G&P |
|
Disclaimer |
NOTES: Self-Installation & Modification (e.g. Sanding) is required. Please consult your local gunsmith / expertise for installation advise |
