SIG SAUER CROSS Magnum .300 Win. Mag. Bolt-Action Rifle, 24 in Stainless 5R Barrel, Coyote Tan, Folding Adjustable Stock
The SIG SAUER CROSS Magnum in .300 Win. Mag. combines a 24-inch stainless steel, user-changeable barrel with a magnum-length CROSS receiver and a fully adjustable, right-side folding stock. Its coyote tan anodized aluminum chassis and free-float M-LOK handguard with an ARCA-style bottom rail section deliver a modern, modular platform. A two-stage match trigger, oversized grooved bolt knob, and AICS-pattern magazine system round out a feature set aimed at practical precision.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Exterior surfaces show small, superficial handling marks consistent with light use. The bore presents as pristine, bright, clean, and shiny.
What’s Included
- Original SIG SAUER factory cardboard box
- SIG SAUER factory manual
- Accurate-Mag AICS-pattern steel magazine
The 24-inch medium-contour stainless steel barrel uses 5R rifling and a 1:9 twist to support .300 Win. Mag. loads. It is threaded and ships with a muzzle brake installed, and the design allows user-swappable barrels within the CROSS Magnum system.
The magnum-length CROSS receiver pairs with a MIL-STD-1913 Picatinny rail on the receiver for mounting optics. The chassis, receiver, and handguard wear a durable coyote tan anodized finish.
The free-float aluminum handguard features M-LOK attachment slots and an ARCA-style bottom rail section. This setup offers stable, repeatable interface points while keeping the barrel completely free-floated.
The folding stock locks to the right side and provides tool-free adjustability for length of pull, cheekpiece height, and buttpad height. A two-stage match trigger and an oversized, grooved bolt knob support precise operation and positive bolt manipulation.
An AICS-pattern detachable box magazine system is standard, with a capacity of 6+1 in .300 Win. Mag. The rifle includes a SIG SAUER textured pistol grip and is built in the USA as part of the CROSS Magnum series.




