About the Sig Sauer Hybrid Ball
6.8x51mm (.277 SIG FURY) hybrid-case 113gr ball ammunition in a 920-round wooden crate.
Key Features
- Hybrid Case Technology (stainless steel head, brass body)
- Higher velocity and energy than traditional brass cases
- Flatter trajectory and less bullet drop
- Developed for the U.S. Army Next Generation Squad Weapon program
- For MCX SPEAR and CROSS rifles in .277 SIG FURY
Specifications
| Caliber | .277 SIG Fury / 6.8x51mm |
| Bullet Weight | 113 gr |
| Bullet Type | Solid copper ball |
| Muzzle Velocity | 3,200 fps |
| Muzzle Energy | 2,569 ft-lbs |
| Ballistic Coefficient (G1) | 0.330 |
| Count | 920 rounds (crate) |
| Case | Hybrid |
| Test Barrel Length | 16″ |
| Application | Target / Training |
| Part Number | MH68MM113B-920 |
FAQ
What’s included?
Wooden crate with two 460-round metal cans (23 boxes x 20 each)
Where can I buy it?
Order online or visit Black Bayou Armory in Benton, LA.






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