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JMAC 4 Chamber muzzle break 1/2x28 (RRD4C)

JMAC 4 Chamber muzzle break 1/2x28 (RRD4C)

$120.00 Regular Price
$95.00Sale Price

The RRD-4C is designed to install with a shim kit on standard shoulder mount style barrels (factory muzzle device installed with crush washer) and can be permanently attached using the (optional) pin.

Product Specs:

Shims not included but sold separately

Threads: 1/2-28 threads

Length: 2.82" long

Only adds 1.5"

Material: 17-4ph Stainless

Weight: 3.84oz

*Not intended or recommend for barrels shorter than 10.5” (see below)

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