Fat Cat 5.56mm QD Srx Adapter Suppressor Cat End Cap Black
$619.00 at Brownells
In stock
Polite Society · Silencers/Suppressors
No ratings yetBest price
$629.99at Kentucky Gun Co
In stock checked Nov 10, 2026
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Kentucky Gun Co Best price | $629.99checked Nov 10, 2026 | In stock | Buy at Kentucky Gun Co | |
| AR15Discounts | $600.00checked Nov 10, 2026 | Check store | Buy at AR15Discounts |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Lowest in-stock price in the last 30 days: $629.99 at Kentucky Gun Co. Dashed line = out of stock. Tracking since Nov 7, 2026.
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| AR15Discounts | $600.00 | $600.00 | $600.00 |
| Kentucky Gun Co | $629.99 | $600.00 | $629.99 |
Since Nov 7, 2026.
The Polite Society FORTITUDE 5.56HD Inconel Suppressor is a 5.56 / .223 suppressor from Polite Society. It's sold by 2 stores (1 in stock), from $600.00 to $629.99. The lowest in-stock price in the last 30 days was $629.99 at Kentucky Gun Co.
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