VFC/APFG MPX BufferAftermarket buffer suitable for VFC APFG's MPX GBB. The original buffer basically has a massive cavity this one doesn't and is more rigid since it's really just a more solid block. Rubber cylinders on both ends to mitigate wear and tear on the carbon fiber buffer body. Don't remove the pads. Features include: CHONK BE THICC it's FDE unless you choose TPU Rubber cylinders included and pre installed.