The SOLGW P3 Fighting Barrel is a 14.5-inch 5.56 NATO barrel for AR-15 builds with a mid-length gas system. It has 5R rifling, a medium contour and a chrome-lined, phosphate-treated finish for durability and corrosion resistance. It is made for hard-use rifles that see a lot of rounds.
- Brand: Sons of Liberty Gun Works
- Model: P3 Fighting Barrel
- Chambering: 5.56 NATO
- Barrel length: 14.5"
- Gas system: mid-length
- Rifling: 5R
- Profile: medium contour
- Finish: chrome lined, phosphate treated
- Muzzle: threaded
- Part number: 145-P3FB-556CL
