This is the stock spring utilized in all Vltor A5 buffer systems.
While many vendors are exploring najor headwinds in fulfillment, SKD was amazingly prompt in their communication and shipping. I look forward to my next purchase with them
SKD just happen to have the gear I needed to complete my VLTOR A5 kit. All parts arrived, parts look great, everything fits just fine. But let me just say, I got Amazon prime type processing and shipping from SKD. I'm a fan!