Silverback SRS A1 Sport (20 inches) Pull Bolt Licensed by Desert Tech - FDE Adaptive - Suitable for VFC /

- Suitable for VFC / Umarex MP5 SD GBB Series

9 / 150 in/mm Width 2

- Constructed of Metal material

Full Metal Red Dot Sight Adaptor  Design for attach Red Dot Sight on Cybergun FNX45 Series Airsoft Gas Blow Black Pistol

Silverback SRS A1 Sport (20 inches) Pull Bolt Licensed by Desert Tech - FDE Adaptive - Suitable for VFC /Features: Quick change of barrel length and rail system length. Bullpup design. Silverback SRS Sport series comes in 20" Outer Barrel. Adjustable Hop up w external dials. 6. 05mm AEG type precision inner barrel. Available in Black, Tan, OD w pull or push bolt action and left or right handed. Specifications: Length 785mm Weight 3000g Inner Barrel Diameter 6. 05mm AEG type Inner Barrel Length Standard: 500mm Magazine Capacity 30 Rounds Power Source