Knights Armament 5.56 CRS-3 Suppressor Black
All Knights Armament suppressors2 options
- Black, this page
- FDEfrom $1,325.25, in stock
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Plan your Class 3 dealer
Suppressors go through a Class 3 (SOT) dealer. The federal tax is $0, and ATF stopped enforcing the Form 4 wait on October 9, 2026, but some states still require federal registration. You still pay the dealer's transfer fee.
Knights Armament
Overview
The Knights Armament 5.56 CRS-3 Suppressor Black is a suppressor. Compare prices from multiple merchants and find the best deal.
Specifications
Available Merchants(1)
Prices checked
Stock Alert
Build history on GunPartPicker
Builders on GunPartPicker first added the Knights Armament 5.56 CRS-3 Suppressor Black to a build in August 2026.
Today the one retailer we track is out of stock. Listed prices start at $1,325.25 at AR15 Discounts for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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