---
title: "Federal Syntech 10mm Auto 165gr TSJ Lead-Free Primer, 500 Rounds (Bulk pack)"
description: "$333.90 at Bayou Arms Co., 4% above usual."
type: "product"
category: "ammo"
brand: "Federal"
landed_price: 333.9
currency: "USD"
price_per_round_cents: 66.8
best_store: "Bayou Arms Co."
deal_signal: "higher"
usual_price: 322.48
updated: "2026-10-19T16:07:00.000Z"
url: "https://trigger.deals/p/federal-syntech-10mm-auto-165gr-tsj-lead-free-primer-500-rounds-bulk-pack-95x"
site: "Trigger Deals"
data: "sample"
---

# Federal Syntech 10mm Auto 165gr TSJ Lead-Free Primer, 500 Rounds (Bulk pack)

> Lowest landed price: **$333.90** at Bayou Arms Co. (★ 4.1, 1,658 reviews), **66.8¢/rd**. 4% above usual (usual $322.48, the 90-day median). Stock not reported, verified 2026-10-19 16:07 UTC.

- Item price $316.95 + $16.95 shipping. Landed price excludes sales tax.
- 90-day range: $271.21 to $347.09
- 2-year low: $235.90 (Nov 9, 2024)
- Price unchanged for 3 days (since 2026-10-17 09:14 UTC)
- MSRP: $391.99 (15% off)
- Brand: Federal. Category: ammo.
- [Buy at Bayou Arms Co.](https://trigger.deals/go/federal-syntech-10mm-auto-165gr-tsj-lead-free-primer-500-rounds-bulk-pack-95x?store=bayou-arms)

## 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 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Bayou Arms Co. (best) | ★ 4.1 | $333.90 | 66.8¢ | Best price | $316.95 | $16.95 | Stock not reported | 2026-10-19 16:07 UTC |
| Riverbend Ammo Co. | ★ 4.7 | $340.49 | 68.1¢ | +1.32¢/rd | $340.49 | Free | In stock | 2026-10-19 15:13 UTC |
| Westbound Armory | ★ 4.7 | $356.98 | 71.4¢ | +4.62¢/rd | $334.99 | $21.99 | In stock | 2026-10-19 15:20 UTC |
| Summit Tactical | ★ 4.6 | $363.99 | 72.8¢ | +6.02¢/rd | $363.99 | Free | In stock | 2026-10-19 14:23 UTC |
| Frontier Ammo Works | ★ 4.4 | $320.90 | 64.2¢ | – | $305.95 | $14.95 | Out of stock | 2026-10-19 14:07 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/federal-syntech-10mm-auto-165gr-tsj-lead-free-primer-500-rounds-bulk-pack-95x?days=730)).

| Date | Lowest landed price |
| --- | --- |
| Jul 27, 2026 | $286.14 |
| Aug 3, 2026 | $315.52 |
| Aug 10, 2026 | $303.08 |
| Aug 17, 2026 | $317.87 |
| Aug 24, 2026 | $322.48 |
| Aug 31, 2026 | $322.48 |
| Sep 7, 2026 | $322.48 |
| Sep 14, 2026 | $330.27 |
| Sep 21, 2026 | $330.50 |
| Sep 28, 2026 | $331.86 |
| Oct 5, 2026 | $331.86 |
| Oct 12, 2026 | $332.76 |
| Oct 19, 2026 | $333.90 |

## About this product

500 rounds of Federal Syntech 10mm Auto 165gr TSJ Lead-Free Primer: 10mm Auto with 165 grains TSJ bullets and brass cases. Made for range and training. Packaged as bulk pack. Some states require an age check or ship ammo only to a dealer; the store confirms at checkout.

## Specs

| Spec | Value |
| --- | --- |
| Caliber | 10mm Auto |
| Bullet weight | 165 grains |
| Bullet type | TSJ |
| Case | Brass |
| Rounds | 500 |
| Use | Range and training |
| Variant | Lead-Free Primer |
| Packaging | Bulk pack |

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