This Guntec USA kit pairs an AR-15 buffer tube with a buffer and spring, finished in rainbow PVD. It supplies the main parts of a carbine-style recoil system in one package for a build or upgrade. Distributor data is brief, so confirm the tube spec and included hardware before ordering.
- Brand: Guntec USA
- Includes: Buffer tube, buffer, spring
- Fits: AR-15
- Finish: Rainbow PVD
- Made in USA
- Manufacturer part number: MILTUBESETMRPVD