G&P WA M4 GBB Negative Pressure Roller Bolt Carrier Grey (Set B) RC 290mm Real Wood Handguard and

290mm Real Wood Handguard and 295mm Fixed Stock With Rubber Cheek Pad

500 Rounds Hi-Cap Loading Capacity Magazine

G&P M500 Handguard Flashlight

Functions with a simple mechanical winding wheel to build up tension for feeding

62 Aluminum Cartridge Belt  Aluminum Construction  Dummy Cartridge Belt  Suitable for G&P & TOP M249 Series Airsoft Rifle  Note: Cartridge is not functional

G&P WA M4 GBB Negative Pressure Roller Bolt Carrier Grey (Set B) RC 290mm Real Wood Handguard andG&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.