Glock 21 Price History & Deals
Headline price stats describe new deals (3 new observations; 7 comparable total; 1 source posts excluded from the aggregate). Other conditions are broken out below, never averaged in.
Built from GunDealAlerts’ own price record — 13,717 tracked prices across 1,929 products from 891 retailers since 2024.
The last tracked Glock 21 deal was $299 on Aug 29, 2026. The lowest ever tracked is $299 on Aug 29, 2026.
7 deals tracked from r/gundeals
Is this a good price for the Glock 21?
From GunDeal Alerts’ own price record — every Glock 21 deal posted to r/gundeals since 2024, priced as new.
| Last tracked price | $299 · Aug 29, 2026 |
|---|---|
| 90-day range | Too few Glock 21 deals in the last 90 days to quote a current street price. |
| Lowest ever tracked | $299 · Aug 29, 2026 |
| What counts as a good deal | Under $299 |
| Verdict | Good price |
The last tracked Glock 21 deal was $299 on Aug 29, 2026. The lowest ever tracked is $299 on Aug 29, 2026.
The Glock 21 typically sells for around $319 on r/gundeals, with prices ranging from $299 to $330.
A good deal is anything under $299. A great deal is under $299. Only 3 deals tracked so far — take these numbers as a rough guide.
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Glock 21 Price History
Price Distribution
Glock 21 Price by Condition
| Condition | Deals | Avg Price | Low | High |
|---|---|---|---|---|
| New | 3 | $319 | $299 | $330 |
| Police Trade | 4 | $320 | $299 | $349 |
Buying Tips for Glock 21
- Target price: Aim for under $299 — that puts you in "good deal" territory.
Tracked Glock 21 Deals
7 total| Price | Age | Condition | Title | Score | Sold Out? |
|---|---|---|---|---|---|
| $299 | 1mo | New | [Handgun] Glock 21 Gen4-LE Trade- $299 + S/H | 1 | Unknown |
| $329 | 4mo | New | [Handgun] Glock 21.4 LE trade. $329.00 + shipping-3 Mags & Box | 59 | Unknown |
| $330 | 1y | New | [Handgun] Glock 21 Gen 4 (G21SF Available in Comments) in Very Good Co... | 63 | Unknown |
| $299 | 1mo | Police Trade | [Handgun] Glock 21 Gen 4 LE trade in $299+ S/H | 1 | Unknown |
| $349 | 9mo | Police Trade | [Pistol] LE Trade in Glock 21 Gen 4 - 45ACP. $349 - Free shipping. | 61 | Unknown |
| $300 | 1y | Police Trade | [Handgun] Glock 21 Gen4 Police Trade-ins starting at $299.99 FREE SHIP... | 109 | Unknown |
| $330 | 1y | Police Trade | [Handgun] Glock 21 Gen4 45ACP LE Trade In 2-13rd Magazines Very Good $... | 37 | Unknown |
