Sig Sauer Cross PRS Features The Sig Sauer Cross PRS is a precision rifle that is chambered in 6.5 Creedmoor, featuring a 24 inch barrel and a 5 round magazine. This firearm is designed for long-range shooting and hunting, making it an excellent choice for those who prioritize accuracy and power. The Cross PRS is also equipped with a range of advanced features, including a fully adjustable folding stock, a two-stage match trigger, and a free-floating barrel, all of which contribute to its exceptional accuracy and ease of use.