Last updated July 14, 2026
Glock Factory Magazine vs Sierra Defense Holsters
Real price comparison based on 29 tracked r/gundeals deals.
Bottom line
Cheaper historically: Glock Factory Magazine at $15.
Lower average: Sierra Defense Holsters at $52.
More deals tracked: Sierra Defense Holsters (19 vs 10).
Set alerts on both — Glock Factory Magazine · Sierra Defense Holsters.
Side-by-side
| Metric | Glock Factory Magazine | Sierra Defense Holsters |
|---|---|---|
| Historical low | $15 | $50 |
| Tracked average | $89 | $52 |
| Median price | $26 | $50 |
| Highest tracked | $430 | $65 |
| Real-deal threshold | < $84 | < $49 |
| Steal threshold | < $75 | < $44 |
| Deals tracked | 10 | 19 |
3 cheapest Glock Factory Magazine deals
- $15
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[Magazines] Glock 19 OEM Mag w/ Preinstalled +5 Billet…$22Jul 23, 2025 · hkparts.net
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[Magazine] OEM Glock 15rd +2 Extension Mag (Gen 4) - $2…$22Oct 30, 2025 · cdnnsports.com
3 cheapest Sierra Defense Holsters deals
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[Code] Sierra Defense Holsters -$49.99+ Placeofgunsavin…$50Dec 16, 2025 · sierradefense.us
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[Code] Sierra Defense Holsters $49.99+ Placeofgunsaving…$50Dec 07, 2025 · sierradefense.us
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[Code] Sierra Defense Holsters- $49.99+ Black Friday Sa…$50Nov 28, 2025 · sierradefense.us
Track both. Buy whichever drops first.
Free email alert when Glock Factory Magazine or Sierra Defense Holsters drops below your target.
Frequently Asked Questions
Glock Factory Magazine or Sierra Defense Holsters — which is cheaper?
Historically, the Glock Factory Magazine has the lower floor at $15. By average, Sierra Defense Holsters wins at $52.
Which has more deals available?
Sierra Defense Holsters appears more often in r/gundeals deals (19 vs 10).
Should I get the Glock Factory Magazine or the Sierra Defense Holsters?
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.