The .277 Fury or 6.8×51mm Common Cartridge[5][6] (designated as the .277 SIG Fury by SAAMI) [7] is a centerfire, rimless, bottlenecked rifle cartridge announced by SIG Sauer in late …

Sep 8, 2025 · Developed by SIG Sauer, the .277 Fury cartridge stands as one of the most innovative ammunition breakthroughs in recent history. With its hybrid case design, extreme …

May 17, 2022 · Compare the ballistics of the .277 Sig Fury, 5.56 NATO, and .308 Winchester to find out which one delivers the best performance for your next range day!

Dec 5, 2025 · Explore the .277 Fury cartridge, its specs, advantages, and applications for hunting and precision shooting.

Apr 26, 2023 · A closer look at the development, adoption and ballistics of .277 Fury, the U.S. Army’s newest cartridge. The .277 Fury is a beast of a cartridge designed to shoot flatter and …

Nov 23, 2025 · Just what the new .277 Sig Fury cartridge and the rifles that go with it will mean for civilian shooters is still up in the air. The ammunition is out there, although it’s not easy to find.

Explore the full ballistic chart for Sig Sauer’s .277 Fury (6.8x51mm) round—designed to outperform 5.56 NATO. Compare velocity, energy, and bullet drop with 6.5 Creedmoor and more.

SIG 277 FURY Hybrid Case Ammunition outperforms standard ammunition in similar calibers, with decreased bullet drop and increased energy on target. Developed for the U.S. Military's …

May 4, 2023 · Alright, if you haven't heard the news, the .277 Fury is a center-fired rimless bottleneck rifle cartridge announced by Sig Sauer in late 2019. It's a hybrid three-piece case …

The .277 Fury or 6.8×51mm, (designated as the .277 SIG FURY by the SAAMI) is a centerfire rimless bottlenecked rifle cartridge that was first announced by SIG Sauer in late 2019.