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 for this auction. The Grunt- M is rated for .22-250, and available with our patented Exoskeleton™ Shroud.
GRUNT- M 5.56 with Exoskeleton:
Caliber: 5.56
Weight: 14oz
Length: 5”
OD: 1.5" /1.58" Exoskeleton
Material: Stainless Steel
Finish: Black
TPI: 1/2 x 28
DB Reduction: 23-28 Dry
$574.00 CLICK HERE TO BUY