IA Grunt-M (Mini)

At only 5” and 13.5oz, the Grunt-M (mini) is the most compact and lightweight in its class. The patented one piece core is machined from billet bar stock and has no internal welds. The GRUNT-M is direct-thread on in 1/2 x 28 and is full auto rated on rifle barrels down to 10″. It also features wrench flats that allow easy pin and weld for short barrels, and is available in Black, OD Green, Flat Dark Earth, Burnt Bronze, or Brushed Stainless. The Grunt- M is rated for .22-250, and available with our patented Exoskeleton™ Shroud. Click the tabs below for more information, including pricing, customer reviews and how to order.

The Grunt- M is rated for .22-250.

GRUNT-M 5.56
Caliber: 5.56
Weight: 13oz
Length: 5”
OD: 1.5″
Material: Stainless Steel
Finish: Black, OD Green, FDE, Burnt Bronze, or Brushed Stainless
TPI: 1/2 x 28
DB Reduction: 23-28 Dry
FULL AUTO RATED
MSRP: $599
The Grunt- M is rated for .22-250.

GRUNT- M 5.56 with Exoskeleton
Caliber: 5.56
Weight: 14oz
Length: 5”
OD: 1.5″ /1.58″ Exoskeleton
Material: Stainless Steel
Finish: Black, OD Green, FDE, Burnt Bronze, or Brushed Stainless
TPI: 1/2 x 28
DB Reduction: 23-28 Dry
FULL AUTO RATED
MSRP: $645
The Grunt- M is rated for .22-250.

* The Exoskeleton™ Shroud gives many advantages, it also works as a heat sink and gives added grip when mounting the suppressor to the rifle.

As with all our silencers, the GRUNT-M can be fired “wet” or “dry”. Do not use a crush washer in conjunction with any Innovative Arms silencer.

NOTICE: Suppressors must be shipped to a specially licensed dealer and require special paperwork before taking possession. If you are not familiar with the process of buying a suppressor, please contact us before placing your order.