SIG Cross Sawtooth 6.5 PRC Review | Features, Specs & Range Day Test

Published on September 26, 2025
Duration: 22:37

This review of the Sig Cross Sawtooth in 6.5 PRC highlights its evolution from earlier models, focusing on the medium action length, Proof Research barrel, and MDT AICS-pattern magazine. The rifle demonstrates consistent accuracy, averaging around 1 MOA for five-round groups at 100 yards, making it a viable option for hunting and competition like NRL Hunter. While the two-stage trigger is noted as a personal preference point, the overall build quality, smooth action, and folding stock are praised.

Quick Summary

The Sig Cross Sawtooth 6.5 PRC features a 22-inch Proof Research barrel and a medium action length, utilizing an AICS-pattern MDT magazine. It consistently shoots around 1 MOA for five-round groups at 100 yards with hunting ammunition, making it a reliable choice for hunting and competition.

Frequently Asked Questions

What makes the Sig Cross Sawtooth series different from earlier Sig Cross models?

The Sawtooth series, particularly the 6.5 PRC model, features a medium length action instead of a short action, and comes standard with a Proof Research barrel. It also utilizes an AICS pattern magazine, unlike some earlier Cross models.

How accurate is the Sig Cross Sawtooth 6.5 PRC out of the box?

During range testing, the Sig Cross Sawtooth 6.5 PRC consistently produced five-round groups averaging around 1 MOA at 100 yards with Hornady Precision Hunter ammunition. A three-shot group with Federal Terminal Ascent measured approximately 3/4 MOA.

What are the key features of the Sig Cross Sawtooth 6.5 PRC chassis?

The chassis includes an AR-15 style grip and safety selector, a 20 MOA rail, M-LOK slots, a free-float handguard, and a folding stock that locks the bolt handle. It also offers toolless adjustment for the cheek piece and length of pull.

Is the trigger on the Sig Cross Sawtooth 6.5 PRC upgradeable?

The trigger is a proprietary two-stage design with a light 1 lb 8 oz pull weight. It is unique to the Sig Cross rifles, meaning aftermarket triggers from brands like Trigger Tech or Timney are not compatible.

What is the recommended use for the Sig Cross Sawtooth 6.5 PRC?

The Sig Cross Sawtooth 6.5 PRC is presented as a capable hunting rifle and suitable for competition shooting, such as NRL Hunter, due to its consistent accuracy, manageable weight, and compact folding stock.

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