KWA Kriss Vector Upgraded Lightweight Bolt Carrier/Blowback Unit
An upgraded replacement Bolt Carrier/BBU for your KWA Kriss Vector, just in case you need one. Easier installation with no need to have tiny tweezers for wee little tension pins unlike the original.
- Less than 10g overall
- Increases ROF and gas efficiency
- Is a black color
- Hardware to mount your loading nozzle is included