---
title: "Winchester USA Ready 5.56 NATO 55gr OTM M193, 50 Rounds"
description: "$34.94 at Prairie Fire Supply, 6% below usual."
type: "product"
category: "ammo"
brand: "Winchester"
landed_price: 34.94
currency: "USD"
price_per_round_cents: 69.9
best_store: "Prairie Fire Supply"
deal_signal: "lower"
usual_price: 37.28
updated: "2026-10-19T13:39:00.000Z"
url: "https://trigger.deals/p/winchester-usa-ready-556-nato-55gr-otm-m193-50-rounds-278"
site: "Trigger Deals"
data: "sample"
---

# Winchester USA Ready 5.56 NATO 55gr OTM M193, 50 Rounds

> Lowest landed price: **$34.94** at Prairie Fire Supply (★ 4.1, 1,204 reviews), **69.9¢/rd**. 6% below usual (usual $37.28, the 90-day median). Stock not reported, verified 2026-10-19 13:39 UTC.

- Item price $24.99 + $9.95 shipping. Landed price excludes sales tax.
- 90-day range: $31.70 to $41.19
- 2-year low: $30.58 (Jul 1, 2025)
- Price unchanged for 1 day (since 2026-10-19 03:36 UTC)
- MSRP: $35.64 (2% off)
- Brand: Winchester. Category: ammo.
- [Buy at Prairie Fire Supply](https://trigger.deals/go/winchester-usa-ready-556-nato-55gr-otm-m193-50-rounds-278?store=prairie-fire-supply)

## Compare stores (5)

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 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Prairie Fire Supply (best) | ★ 4.1 | $34.94 | 69.9¢ | Best price | $24.99 | $9.95 | Stock not reported | 2026-10-19 13:39 UTC |
| Lone Pine Outfitters | ★ 4.5 | $37.90 | 75.8¢ | +5.92¢/rd | $19.95 | $17.95 | In stock | 2026-10-19 12:35 UTC |
| Red River Outdoors | ★ 4.4 | $41.98 | 84.0¢ | +14.1¢/rd | $26.99 | $14.99 | In stock | 2026-10-19 13:08 UTC |
| Timber Ridge Sporting | ★ 4.6 | $43.48 | 87.0¢ | +17.1¢/rd | $23.49 | $19.99 | In stock | 2026-10-19 12:34 UTC |
| Northfork Firearms | ★ 4.7 | $45.48 | 91.0¢ | +21.1¢/rd | $20.49 | $24.99 | In stock | 2026-10-19 13:13 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/winchester-usa-ready-556-nato-55gr-otm-m193-50-rounds-278?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $36.82 |
| Aug 3, 2026 | $36.82 |
| Aug 10, 2026 | $35.65 |
| Aug 17, 2026 | $32.21 |
| Aug 24, 2026 | $38.80 |
| Aug 31, 2026 | $38.80 |
| Sep 7, 2026 | $38.06 |
| Sep 14, 2026 | $37.56 |
| Sep 21, 2026 | $31.70 |
| Sep 28, 2026 | $38.28 |
| Oct 5, 2026 | $37.30 |
| Oct 12, 2026 | $37.25 |
| Oct 19, 2026 | $34.94 |

## About this product

50 rounds of Winchester USA Ready 5.56 NATO 55gr OTM M193: 5.56 NATO with 55 grains OTM bullets and brass cases. Made for range and training. Some states require an age check or ship ammo only to a dealer; the store confirms at checkout.

## Specs

| Spec | Value |
| --- | --- |
| Caliber | 5.56 NATO |
| Bullet weight | 55 grains |
| Bullet type | OTM |
| Case | Brass |
| Rounds | 50 |
| Use | Range and training |
| Variant | M193 |

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