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Gemtech Linear Inertial Decoupler – 1/2-28

SKUTX-GAG_AS-8-KL84JQ2X CategoryFirearms
$125.99
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Specs at a glance

Gemtech Linear Inertial Dec… SPECS AT A GLANCE 9mm SIZE
Editorial diagram — measurements verified during testing.

About this product

The Gemtech LID is a necessary component for attaching Gemtech MULTIMOUNT suppressors to 9mm handguns with Browning-style barrels. Reduces recoil and improves sound suppression when used with compatible suppressors. A common upgrade for pistols used in competition or for home defense.

If you’re running a Gemtech MULTIMOUNT suppressor on a 9mm handgun, you’ll need a Linear Inertial Decoupler (LID). This isn’t an optional accessory – it’s required for proper function on pistols with Browning-type actions and 1/2-28 threading.

What it Does

The LID acts as a mechanical interface between the barrel and the suppressor. It reduces the stress on your barrel threads and significantly reduces recoil impulse, giving you a smoother shooting experience. It also improves sound suppression by maximizing the effective volume within the suppressor.

Specs

  • Brand: Gemtech
  • Model: Linear Inertial Decoupler
  • Thread Pitch: 1/2-28 TPI (Right Hand)
  • Finish: Black
  • Intended Use: Gemtech MULTIMOUNT Suppressors with Browning-style 9mm pistols
  • Part Number: MM9-LID-12-28

Many 9mm handguns popular here in Montana – Glocks, SIGs, and 1911s – use the Browning-type action. If you’re adding a suppressor to one of these for target practice at the range, competition shooting, or even for added confidence during Montana’s hunting seasons, the LID is a critical piece of the puzzle. It’s also beneficial for home defense handguns where reduced recoil can improve follow-up shot speed.

Important Note: This is only the LID. It does not include the suppressor itself. You will need a compatible Gemtech MULTIMOUNT suppressor for this to function.

We ship firearms and accessories to Montana residents. All NFA items require proper documentation and will be shipped to a licensed dealer. We can also handle FFL transfers for items purchased elsewhere – just contact us to discuss the details.

Sources & methodology. Editorial review and rating by The Montana Gun Shop Team based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$125.99
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