LMT Advanced TechnologiesION K
5.56mm / .223 suppressor · HUB 1.375x24 interface · specs and compatibility from the manufacturer
Notable features
- HUB Compatible
- Low Backpressure
- User Serviceable
- Full-Auto Rated
length
5.76″
weight
15.7oz
MSRP
$899
length
5.76″
weight
15.7oz
calibers
5.56
material
Steel · Inconel
interface
HUB 1.375x24
MSRP
$899
- Overall length
- 5.76″
- Diameter
- 1.74″
- Class
- 5.56mm / .223
- n
- 328
- Range
- 0.98″–2.2″
- Median
- 1.57″
- Weight
- 15.7 oz
- Material
- Inconel, Stainless Steel
- Max caliber
- 5.56mm / .223
- Base interface
- HUB 1.375x24
- Front cap
- LMT ION
- Backpressure
- Low
- Full-auto rated
- Yes
- Maintenance
- User serviceable
- MSRP
- $899
Wider than most 5.56mm / .223 suppressors
Diameter 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.
- Base interface
- HUB 1.375x24
- Front cap
- LMT ION
The HUB 1.375x24 is an open standard: 415 mounts and 818 muzzle devices in our catalog fit this suppressor, including LMT Advanced Technologies Direct Thread HUB Base Mount Adaptor (1/2x28), AAC 51T S.T.A.M.P. Mount and AB Suppressor AB Raptor Adapter. You aren't locked into one manufacturer's parts.
Which ones fit your barrel and host?
Check in the BuilderManufacturer claim
- HUB / Xeno compatible out of the box; KeyMo-compatible with an adapter; direct-thread options in 5/8x24 and 1/2x28.
- Full-auto rated to a SOCOM stress-test protocol (1,440 rounds); LMT lists sub 139.9 dB at the user's ear, tested on a 14.5″ barrel with M855.
- Dedicated 5.56 NATO, reduced-back-pressure free-flow design optimized for accuracy.
- LMT rates the ION K for a 30,000+ round service life at varied firing cadence, and the suppressor is user-serviceable.
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- Ships with a Regulator mount adaptor, a 3-prong flash-hider cap, a single-port muzzle mount (1/2x28), and an ION tool.