Exigent DefenseLE556
5.56mm / .223 suppressor · 1/2x28 Direct Thread interface · specs and compatibility from the manufacturer
Notable features
- Full-Auto Rated
- Direct Thread
length
5″
weight
14.2oz
MSRP
$635
length
5″
weight
14.2oz
calibers
5.56
material
Inconel
interface
1/2x28 Direct Thread
MSRP
$635
- Overall length
- 5″
- Class
- 5.56mm / .223
- n
- 328
- Range
- 2.5″–9.75″
- Median
- 6.12″
- Diameter
- 1.62″
- Weight
- 14.2 oz
- Material
- Inconel 718
- Finish / treatment
- Cerakote
- Max caliber
- 5.56mm / .223
- Base interface
- 1/2x28 Direct Thread
- Front cap
- none
- Full-auto rated
- Yes
- Barrel restriction
- 10.3" minimum
- MSRP
- $635
Shorter than most 5.56mm / .223 suppressors
medianTHIS SUPPRESSOR · 5″
2.5″9.75″
Length compared against the 328 5.56mm / .223 suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Prices are manufacturer's suggested retail (MSRP). What you pay may differ.
Mount interface: 1/2x28 Direct Thread. It threads straight onto the barrel, so no mount or muzzle device is involved.
Manufacturer claim
- Caliber Compatibility: Optimized for 5.56 NATO / .223 Rem
- FLASH REDUCTION: Engineered with an integral four prong counterrotation flash hider for reduced flash signature and improved sound wave disruption.
- TRACK PATTERN: Tested and proven construction, strengthened where it matters.
- 1/2x28 DIRECT THREAD: Simplified 1/2x28 mounting solution that threads directly to the barrel eliminating the extra cost of proprietary muzzle devices and adapters.
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- Designed for short barrel rifles (SBRs) and general-purpose patrol rifles, the LE556 suppressor is engineered to meet the rigorous demands of professional users.
- It features standard 1/2x28 threads for direct thread mounting straight to the barrel, eliminating the need for additional proprietary muzzle devices or adapters, simplifying installation and ensuring secure attachment.
- The LE556 incorporates a proprietary coaxial forward flow venting system that efficiently redirects expanding gases into an annular vent path, significantly reducing back pressure and gas blowback for improved reliability and operator safety.
- Finish: C-102 Graphite Black Cerakote®
- Built using direct metal laser sintering (DMLS) from high-strength Inconel 718, the LE556 offers unmatched durability, thermal resistance, and structural integrity under extreme use.
- Barrel Restrictions: 10.3 inches +