The Sons of Liberty Gun Works Precision SPR 16" 6MM ARC barrel is built for shooters who demand consistent accuracy from their AR-15 platform. This 16-inch threaded barrel uses a SPR contour and 5/8x24 muzzle threads, pairing 416R stainless steel construction with a black oxide finish for durability and repeatable performance. Polygonal rifling with a 3-groove bore is optimized to deliver tight groups with a variety of 6MM ARC loads.
This barrel’s mid-length gas system and .750 gas block journal support smooth cycling and manageable recoil, making it well suited for precision-focused range work, competition, and extended training sessions. The combination of quality materials, careful machining, and proven gas system geometry helps maintain accuracy over long strings of fire. It reflects Sons of Liberty Gun Works’ reputation for thoughtful design and dependable craftsmanship in AR components.
- Manufacturer: Sons of Liberty Gun Works
- Model: Precision SPR
- Caliber: 6MM ARC
- Barrel Length: 16.00"
- Threaded Barrel: 5/8x24 muzzle threads
- Material: 416R stainless steel
- Finish: Black oxide
| __Capacity | NA |
| __Barrel Length | 16.00" |
| __Caliber | NA |
| __Optic Footprint | NA |
| __Action | NA |
| __Model | Precision SPR |