Addressing Concerns With the Sig Sauer P320

Editor’s Update: September 2026 Historical context: This article preserves Bruce Gray’s August 2017 assessment as it was presented at the time. SIG SAUER subsequently introduced its P320 Voluntary Upgrade Program. SIG states that additional testing found that, under certain drop angles and conditions, a potential discharge could occur. The upgraded design reduces the mass of … Read more

The Sig Sauer P320 RX Review

Editor’s Update: September 2026 Historical context: This review documents a 2016 P320 RX package and an early-production Romeo1 test optic. Its pricing, configuration, and product comparisons reflect that period. SIG SAUER began its P320 Voluntary Upgrade Program on August 8, 2017. Owners of pistols made before that date should check their serial number through SIG … Read more