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SIG SAUER Hybrid Ball 6.8x51mm Centerfire Rifle Ammunition 113 Grain FMJ - MH68MM113B
Experience the latest evolution in rifle ammo with the 6.8x51mm Hybrid Ball. This 113-grain solid copper cartridge is crafted for use with the 6.8x51 MCX SPEAR rifle, firing at an impressive 3,200 FPS from a 16” barrel.
The innovative Hybrid Case Technology allows for enhanced performance under high pressure, delivering the power of a magnum load in a short-action cartridge. This results in a flatter trajectory and superior impact energy.
Key Features of SIG SAUER Hybrid Ball 6.8x51mm:
- Compatible with CROSS rifles chambered in .277 SIG FURY
- Hybrid Case Technology boosts muzzle velocity and energy beyond traditional brass cartridges
- 3,200 fps - flatter trajectory for more precise shots and higher energy on target
- 113-grain solid copper projectile for optimal penetration
- Developed for the U.S. Military’s next-gen weapon systems
- Packed in 20-round cardboard boxes within 460-round ammo cans
Read More About the New SIG SAUER 6.8x51mm 113-Grain Hybrid FMJ Ball Centerfire Rifle Ammunition – Now at Target Sports USA
Hey there, fellow ammo enthusiasts! We at Target Sports USA are pumped to announce that we're now carrying the SIG SAUER Hybrid Ball 6.8x51mm 113 Grain Full Metal Jacket (FMJ) Hybrid Cased Centerfire Rifle Ammunition. Whether you're prepping for your next range day or heading out for a hunt, these come in ammo cans of 460 rounds or crate versions with 920 rounds—perfect for the high-volume shooter who wants both quality and quantity.
Clearing Up the Confusion: Not the Remington 6.8 SPC
Let's clear things up—this new 6.8x51mm Hybrid from SIG SAUER is not the same as the 6.8 SPC developed by Remington. The 6.8 SPC was designed in the early 2000s with the help of U.S. Special Forces as an upgrade to the 5.56 NATO, providing more stopping power and improved energy transfer in close-quarters combat. It gained popularity among hunters, law enforcement, and tactical shooters for its versatility and manageable recoil. However, the new 6.8x51mm Hybrid is a completely different beast.
The 6.8x51mm Hybrid was designed by SIG SAUER to push the boundaries of performance, particularly for military applications and use with the MCX SPEAR platform. This round is ALSO COMPATIBLE with CROSS rifles chambered in .277 SIG FURY. Unlike the 6.8 SPC, this round uses Hybrid Case Technology to achieve higher pressures and muzzle velocities, delivering more power, a flatter trajectory, and increased energy on target—all optimized for modern tactical applications.
Important Note: The 6.8x51mm Hybrid is not compatible with rifles chambered in 6.8 SPC. Attempting to use this ammo in a 6.8 SPC stamped barrel could be dangerous due to the higher pressures and different dimensions of the 6.8x51mm cartridge. It is specifically designed for the SIG SAUER MCX SPEAR platform to ensure safety and performance. This round is ALSO COMPATIBLE with CROSS rifles chambered in .277 SIG FURY.
The Next Generation Squad Weapons Program
The SIG SAUER Hybrid Ball 6.8x51mm ammo is part of SIG's effort to develop next-generation ammunition for modern military applications, including the Next Generation Squad Weapons (NGSW) program. The NGSW program aims to replace the existing 5.56 NATO and 7.62 NATO rounds with higher-performing calibers that can meet the increased demands of future combat environments. This hybrid 6.8x51mm ammo is designed to provide enhanced lethality, accuracy, and range, while also offering superior penetration capabilities against modern body armor.
The MCX SPEAR, paired with the Sig 6.8x51mm Hybrid 113 gr ball ammo, represents SIG SAUER's response to the U.S. military's requirements for increased range, energy on target, and versatility. This ammo is not only built to excel in a tactical or combat environment but also provides the kind of performance civilian shooters need for hunting or long-range precision.
Why the 6.8x51mm Hybrid Round is a Game-Changer
The 6.8x51mm Hybrid is the latest in ammunition innovation from SIG SAUER. Designed to deliver superior stopping power, increased energy on target, and a flatter trajectory, this round offers a serious upgrade for shooters looking for the next level of performance. Developed with military applications in mind, the 6.8x51mm offers excellent ballistics with improved penetration and accuracy over traditional rounds.
Hybrid Case Technology pushes the limits of performance, achieving higher pressures and increased muzzle velocities while maintaining reliability. The 113-grain solid copper FMJ bullet is perfect for training, target shooting, and tactical drills, giving shooters consistent results every time.
Why Choose the SIG SAUER Hybrid Ball 6.8x51mm?
The SIG SAUER Hybrid Ball 6.8x51mm takes this ammo to the next level with Hybrid Case Technology. This round combines a brass casing with advanced materials to handle higher pressures, giving you seriously impressive velocity and energy output. The 113-grain FMJ round is built for consistent performance, whether you're at the range or out in the field.
Ammo Can and Crate Options - Bulk Convenience at Its Best
We're offering the SIG SAUER Hybrid Ball 6.8x51mm in two bulk options:
- Ammo Can - 460 Rounds: Great for tactical training, hunting trips, or just a fun day at the range. Keep yourself ready with plenty of rounds.
- Ammo Crate - 920 Rounds: This package includes two 460-round ammo cans. It's ideal for those who need a large stash of high-quality ammo for all their shooting needs.
Ballistics Table for SIG SAUER Hybrid Ball 6.8x51mm vs SIG SAUER .277 Fury (Because We Were Wondering Too)
|
New Sig 6.8x51 Hybrid |
Sig .277 Fury |
| SKU |
MH68MM113B-460 |
E277SFB135-20 |
| Platform |
Rifle |
Rifle |
| Ammo Application |
Training |
Training |
| Ammo Type |
Solid Copper / Full Metal Jacket (FMJ) |
Full Metal Jacket (FMJ) |
| Caliber |
277 SIG FURY / 6.8x51mm Hybrid |
277 SIG FURY / 6.8x51mm |
| Grain Weight |
113 Grain |
135 Grain |
| Qty Per Package |
460 rounds (Can) / 920 rounds (Case) |
20 rounds (Box) |
| Test Barrel Length (in) |
16.0 ± 1/16 |
16.0 ± 1/16 |
| Velocity Rating |
Supersonic |
Supersonic |
| Muzzle Velocity |
3,200 fps |
[16in 2,750 fps] [24in 3,000] fps |
| Muzzle Energy |
2,569 ft-lbs |
[16in 2,267 ft-lbs] [24in 2,697 ft-lbs] |
| Ballistic Coefficient (G1) |
0.330 |
0.475 |
| Case Type |
Hybrid |
Regular |
| Corrosive |
No |
No |
| Reloadable |
Yes |
Yes |
| Lead Free |
No |
No |
| Staked Primer |
No |
No |
| Country of Origin |
United States of America |
United States of America |
Shooting Considerations Between .277 Fury and 6.8x51mm Hybrid
When choosing between the .277 Fury and the 6.8x51mm Hybrid, here are a few things to keep in mind:
- Purpose: The .277 Fury is great for long-range and armor-penetration situations, while the 6.8x51mm Hybrid offers superior versatility with a great balance between stopping power, recoil, and affordability.
- Pressure and Recoil: The 6.8x51mm Hybrid handles higher pressures without excessive recoil, making it ideal for situations where rapid follow-up shots are needed.
- Practicality: For civilian shooters looking for a reliable round for hunting, home defense, or tactical practice, the 6.8x51mm Hybrid provides an effective mix of stopping power and accuracy without the added cost of more specialized cartridges.
The "Round Up" - Get Your Hands on the New SIG SAUER Hybrid Ball 6.8x51mm Ammo
Whether you're prepping for your next hunting adventure, stocking up for a range day, or you just want to try out the newest tech in ammo, the SIG SAUER Hybrid Ball 6.8x51mm is a solid bet. With free shipping on bulk orders and two convenient packaging options, Target Sports USA has you covered.
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