ARBuildJunkie gets an overview of the new Sig CROSS via Kyle Lamb of Viking Tactics and a detailed overview of Sig’s .277 Fury Hybrid ammunition from David Farrell of Sig Sauer.
The Sig CROSS has a one-piece receiver, AR-style ambidextrous controls, adjustable trigger, weighs less than six and a half pounds, features a thin M-LOK rail, and easily accepts a suppressor. Lamb also goes over the unique locking stock on the Sig Cross.
.277 Fury allows for more power in a smaller, lighter package. The three-piece ammo features a stainless steel base that goes over the traditional brass case, sealed and locked with an aluminum washer. Sig claims that this allows PSI higher than previously possible.
![](https://www.arbuildjunkie.com/wp-content/uploads/2020/06/fury-1-1200x766.png)
Comparing .277 Fury to 6.5 Creedmoor, Sig told us that shooters can expect 9 feet less drop at 1,000 yards with 20-25 percent greater energy. Out of a 16″ barrel, we were told a 140-grain bullet can reach over 3,000 feet per second, and 3,200 feet per second out of a 24-inch barrel.
Via Sig Sauer:
![](https://www.arbuildjunkie.com/wp-content/uploads/2020/06/cross-right-black_final-1200x482.jpg.optimal.jpg)
The Sig CROSS Precision Bolt-Action Hunting Rifle is a lightweight precision rifle with a push button, foldable SIG precision stock, a one-piece aluminum receiver that eliminates the need for bedding the action, and AI magazines for creating the most accurate precision hunting platform. The Sig CROSS features a stainless-steel rifled barrel with a free-float M-LOK handguard, a 2-stage match-grade trigger externally adjustable from 2.5 – 4 lbs., ambi-safety, a three-lug bolt design with a 60-degree throw and interchangeable bolt handle. The precision stock is spring-loaded for one handed operation and can be fully adjusted in the field for length of pull and comb height with no tools. The rifle has a full-length replaceable picatinny rail that allows for direct optics mounts, 20 MOA, and O MOA. The CROSS is available in 6.5 Creedmoor, 308 WIN, and the soon-to-be-released 277 SIG Fury Hybrid Ammunition with a black anodized or First Lite camo finish.