Last updated June 18, 2026
Centurion Arms vs Rearden SPB Mount
Real price comparison based on 42 tracked r/gundeals deals.
Bottom line
Cheaper historically: Centurion Arms at $30.
Lower average: Rearden SPB Mount at $90.
More deals tracked: Rearden SPB Mount (22 vs 20).
Set alerts on both — Centurion Arms · Rearden SPB Mount.
Side-by-side
| Metric | Centurion Arms | Rearden SPB Mount |
|---|---|---|
| Historical low | $30 | $60 |
| Tracked average | $253 | $90 |
| Median price | $264 | $76 |
| Highest tracked | $365 | $286 |
| Real-deal threshold | < $240 | < $85 |
| Steal threshold | < $215 | < $76 |
| Deals tracked | 20 | 22 |
3 cheapest Centurion Arms deals
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[Parts] Centurion Arms .750 gas blocks | $30 plus ship$30Jun 27, 2025 · portersbasement.com
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[Parts] Centurion CM4 Blem assembled upper receivers - …$106Apr 25, 2025 · bansheedefense.com
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[Parts] Centurion Arms Blem Sandcutter bolt carrier - $…$117Jul 01, 2025 · centurionarms.com
3 cheapest Rearden SPB Mount deals
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[Parts] All Rearden On-Sale SPB, FHD’s etc - $60$60Jul 02, 2025 · deadcrowdefense.com
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[Parts] Rearden Ships Free | R2S HT $62.70 | SPB, DPB, …$63Apr 30, 2025 · portersbasement.com
- $68
Track both. Buy whichever drops first.
Free email alert when Centurion Arms or Rearden SPB Mount drops below your target.
Frequently Asked Questions
Centurion Arms or Rearden SPB Mount — which is cheaper?
Historically, the Centurion Arms has the lower floor at $30. By average, Rearden SPB Mount wins at $90.
Which has more deals available?
Rearden SPB Mount appears more often in r/gundeals deals (22 vs 20).
Should I get the Centurion Arms or the Rearden SPB Mount?
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.