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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 KAC Suppressor 7.62 M110 FDE is designed for the 7.62x51 NATO caliber, offering effective sound suppression and enhancing the overall shooting experience. Its flat dark earth (FDE) finish not only provides a tactical aesthetic but also contributes to durability in various environments. This suppressor is commonly found in builds utilizing a carbine gas system, making it a solid choice for those looking to optimize their 7.62 NATO rifles.
Specifications
September 2026 on GunPartPicker
Knights Armament KAC Suppressor 7.62 M110 FDE ranked #76 of the 163 suppressors builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #82 of the 405 suppressors builders have added. Builds with this suppressor are split between 5.56 NATO (46%) and 7.62x51 NATO (23%), mostly on carbine-length gas (67%, then rifle-length 33%), and split between AR-15 (57%) and AR-10 (43%).
It was out of stock everywhere we track for all of September 2026, and today none of the 3 retailers we track has it in stock right now. Listed prices start at $2,260.83 at Brownells for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
Knights Armament Sr-25 Lower Receiver 7.62mm
STEINER M7XI iFS 2.9-20X50 MSR2 CCW Riflescope
FightLite MCR Dual-Feed 16.25" Upper 5.56x45mm 1:7 Mil-Std 1913 Picatinny Rail, Black
FN America Charging Handle Assembly
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
2A Armament Titanium Regulated Bolt Carrier Group
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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