Last updated June 19, 2026
Ruger Mark IV vs Sig Sauer P320
Real price comparison based on 60 tracked r/gundeals deals.
Bottom line
Cheaper historically: Sig Sauer P320 at $14.
Lower average: Ruger Mark IV at $293.
More deals tracked: Sig Sauer P320 (35 vs 25).
Set alerts on both — Ruger Mark IV · Sig Sauer P320.
Side-by-side
| Metric | Ruger Mark IV | Sig Sauer P320 |
|---|---|---|
| Historical low | $45 | $14 |
| Tracked average | $293 | $393 |
| Median price | $328 | $300 |
| Highest tracked | $499 | $1499 |
| Real-deal threshold | < $279 | < $374 |
| Steal threshold | < $249 | < $334 |
| Deals tracked | 25 | 35 |
3 cheapest Ruger Mark IV deals
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[Parts] Lobos 507k Ruger MKIV mounts restocked-$45$45Apr 05, 2025 · lobos-industries.com
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[Parts] Lobos Industries Low Profile Red-Dot Mount, Rug…$45Apr 03, 2025 · lobos-industries.com
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[PARTS] Ruger Mark IV Upper | $149.99$150Oct 15, 2025 · leadandsteel.co
3 cheapest Sig Sauer P320 deals
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[Magazines] Sig Sauer P320 9mm 17rd Magazine - LEO Surp…$14Feb 17, 2026 · victory-arms.com
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[Mag] Sig Sauer P320/P211 17rd Mag (9mm) Tan $19.99 + S…$20Mar 03, 2026 · wetworxoutfitters.com
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[Mag] Sig Sauer P320-M17 17rd Mag (9mm) Tan $19.99 + S/…$20Jun 24, 2025 · wetworxoutfitters.com
Track both. Buy whichever drops first.
Free email alert when Ruger Mark IV or Sig Sauer P320 drops below your target.
Frequently Asked Questions
Ruger Mark IV or Sig Sauer P320 — which is cheaper?
Historically, the Sig Sauer P320 has the lower floor at $14. By average, Ruger Mark IV wins at $293.
Which has more deals available?
Sig Sauer P320 appears more often in r/gundeals deals (35 vs 25).
Should I get the Ruger Mark IV or the Sig Sauer P320?
Set free alerts on both. Pick whichever drops to its real-deal threshold first that matches your use case.
About the editor
GDA Editorial Team · Editorial team, GunDeal Alerts
We track every priced post on r/gundeals, fingerprint products, and verify dealer reputations. This page is updated as new deal data arrives.