Last updated August 28, 2026
Ruger Mark IV vs Sig Sauer P320
Real price comparison based on 39 tracked r/gundeals deals — Ruger Mark IV priced on new deals, Sig Sauer P320 on new.
Bottom line
Cheaper historically: Ruger Mark IV at $150, tracked Sep 17, 2025.
Lower average: Ruger Mark IV at $330.
More deals tracked: Ruger Mark IV (25 vs 14).
Set alerts on both — Ruger Mark IV · Sig Sauer P320.
Side-by-side
| Metric | Ruger Mark IV | Sig Sauer P320 |
|---|---|---|
| Historical low | $150 Sep 2025 |
$275 Dec 2025 |
| Tracked average | $330 | $461 |
| Median price | $328 | $405 |
| Highest tracked | $499 | $854 |
| Real-deal threshold | < $310 | < $340 |
| Steal threshold | < $300 | < $280 |
| Deals tracked | 25 | 14 |
3 cheapest Ruger Mark IV deals
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[Other Gun] Ruger Mark IV Upper | $149.99$150Sep 17, 2025 · leadandsteel.co
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[HANDGUN] Ruger Mark IV 22/45 Bull Barrel Threaded (BLK…$295Nov 29, 2025 · modernwarriors.com
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[Pistol] Ruger Mark IV 22/45 .22LR 4.4" - $299.99$300Sep 16, 2025 · palmettostatearmory.com
3 cheapest Sig Sauer P320 deals
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[Handgun] SIG P320 FIRE CONTROL UNIT - BLACK - $275 + $…$275Dec 30, 2025 · gbaguns.com
- $280
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[Handgun] $330 Sig Sauer 15+1 P320 Compact Black with R…$330Dec 23, 2025 · t.me
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 Ruger Mark IV has the lower floor at $150, tracked Sep 17, 2025. By average, Ruger Mark IV wins at $330.
Which has more deals available?
Ruger Mark IV appears more often in r/gundeals deals (25 vs 14).
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.