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The LEX gives great sound suppression, versatility and durability. Rated for 9mm full auto fire, it features a multiple baffle stack and disassembles for cleaning. The LEX includes a booster piston, fixed barrel spacer and a tool for easy disassembly. Click the tabs below for more information, including pricing, customer reviews and how to order.

*A fixed barrel spacer is for use on firearms with fixed, non-moving barrels. Pistons are available in 1/2 x 28, M13.5 x 1LH, 1/2 x 36, 5/8 x 24.

* A 5/8 x2 4 piston and an additional rear cap are required for use with .300 Blk subsonic.

* LEX silencers manufactured before 2015 do not disassemble and are not user serviceable. If you have a LEX that was produced prior to 2015 you may be sent back to our facility to be upgraded for user serviceability. Please contact us for pricing and more information on this service.

How To Order

To order, contact your local Innovative Arms dealer or give us a call at 803-408-9955.

Don’t have a dealer in your area? Use our dealer locator to find a dealer near you.



More Information and Pricing

LEX 9mm


Caliber: 9mm
Weight: 9.8oz
Length: 7.5”
O.D: 1.375″
Material: Aluminum / Stainless Steel
Finish: Type 3 Hard Coat Anodized/ Laser Engraved
TPI: 1/2 x 28, M13.5 x 1LH or 5/8 x 24
DB Reduction: 34-36 Dry

MSRP: $599


As with all our silencers, the LEX can be fired “wet” or “dry”.  


Customer Reviews

To leave your review below, you must be an actual owner of this product, or a verified Innovative Arms Dealer. For verification purposes, the serial number, and/or product registration are required to be able to submit a review. 

Write Your Review

Average rating:  
 3 reviews
 by JPants
Occupation: Construction/Facilities,Installation/Maintenance,Skilled Labor,Telecommunications- JPants is also an: Avid Hunter/ Huntress, Avid Shooter,Competitor/ Shootist
Location: GA

My Lex has quickly become my favorite suppressor. From my glocks, to my 9mm AR being fired with a RDIAS, it really makes the click—thud a favorite sound every time I squeeze the trigger.

 by Dennis Cooper
Good can, performs well, and rugged.
Location: FL

Pretty easy to clean with a bore brush and hoppes. They say to clean it every time youre done shooting it but I think all pistol suppressors require that.  I use it on 9mm and .300 blk. You need to buy an additional cap and a 5/8x24 piston to use it on .300 blk. I haven’t had any excessive wear on the baffles like I thought I would with 300blk, I attribute that to the baffles being anodized. I would and I do recommend IA to anyone looking for a top notch suppressor.  

 by Barry Vaught
Good to go
Location: Texas

I’m giving it 5 stars because it does everything they say it does and they have steller customer service.