---
title: "Hornady Critical Duty .40 S&W 165gr FlexLock Micro, 20 Rounds"
description: "$37.90 at Cedar Hollow Arms, 12% above usual."
type: "product"
category: "ammo"
brand: "Hornady"
landed_price: 37.9
currency: "USD"
price_per_round_cents: 189.5
best_store: "Cedar Hollow Arms"
deal_signal: "higher"
usual_price: 33.7
updated: "2026-10-19T14:43:00.000Z"
url: "https://trigger.deals/p/hornady-critical-duty-40-s-w-165gr-flexlock-micro-20-rounds-4q9"
site: "Trigger Deals"
data: "sample"
---

# Hornady Critical Duty .40 S&W 165gr FlexLock Micro, 20 Rounds

> Lowest landed price: **$37.90** at Cedar Hollow Arms (★ 4.8, 5,120 reviews), **$1.90/rd**. 12% above usual (usual $33.70, the 90-day median). In stock, verified 2026-10-19 14:43 UTC.

- Item price $23.95 + $13.95 shipping. Landed price excludes sales tax.
- 90-day range: $28.33 to $37.90
- 2-year low: $24.75 (Feb 4, 2025)
- Price unchanged for 8 days (since 2026-10-12 02:57 UTC)
- MSRP: $38.66 (2% off)
- Brand: Hornady. Category: ammo.
- [Buy at Cedar Hollow Arms](https://trigger.deals/go/hornady-critical-duty-40-s-w-165gr-flexlock-micro-20-rounds-4q9?store=cedar-hollow-arms)

## Compare stores (6)

Ranked by landed price: the item plus shipping to you, before tax.

| Store | Rating | Landed price | Per round | Versus best | Item price | Shipping | Stock | Verified |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Cedar Hollow Arms (best) | ★ 4.8 | $37.90 | $1.90 | Best price | $23.95 | $13.95 | In stock | 2026-10-19 14:43 UTC |
| Granite Peak Supply | ★ 4.6 | $39.48 | $1.97 | +7.90¢/rd | $26.49 | $12.99 | In stock | 2026-10-19 12:28 UTC |
| Iron Mesa Armory | ★ 4.9 | $42.94 | $2.15 | +25.2¢/rd | $22.99 | $19.95 | Only 5 left | 2026-10-19 14:48 UTC |
| Summit Tactical | ★ 4.6 | $43.94 | $2.20 | +30.2¢/rd | $27.99 | $15.95 | In stock | 2026-10-19 13:19 UTC |
| Copper Creek Ammo | ★ 4.7 | $43.99 | $2.20 | +30.4¢/rd | $43.99 | Free | In stock | 2026-10-19 14:42 UTC |
| Badlands Tactical | ★ 4.3 | $37.90 | $1.90 | – | $21.95 | $15.95 | Out of stock | 2026-10-19 14:23 UTC |

## Price history

Lowest landed price across stores, weekly over the last 90 days (full daily history: [JSON API](https://trigger.deals/api/v1/products/hornady-critical-duty-40-s-w-165gr-flexlock-micro-20-rounds-4q9?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $33.14 |
| Aug 3, 2026 | $33.59 |
| Aug 10, 2026 | $28.33 |
| Aug 17, 2026 | $33.57 |
| Aug 24, 2026 | $37.82 |
| Aug 31, 2026 | $28.42 |
| Sep 7, 2026 | $32.07 |
| Sep 14, 2026 | $34.90 |
| Sep 21, 2026 | $34.90 |
| Sep 28, 2026 | $33.70 |
| Oct 5, 2026 | $34.06 |
| Oct 12, 2026 | $37.90 |
| Oct 19, 2026 | $37.90 |

## About this product

20 rounds of Hornady Critical Duty .40 S&W 165gr FlexLock Micro: .40 S&W with 165 grains FlexLock bullets and nickel-plated brass cases. Made for self-defense. Some states require an age check or ship ammo only to a dealer; the store confirms at checkout.

## Specs

| Spec | Value |
| --- | --- |
| Caliber | .40 S&W |
| Bullet weight | 165 grains |
| Bullet type | FlexLock |
| Case | Nickel-plated brass |
| Rounds | 20 |
| Use | Self-defense |
| Variant | Micro |

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