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JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake w/ KeyMount

JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake with KeyMount, Black Nitride, RRD-4C-16F-KM
JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake with KeyMount, Black Nitride, Black, RRD-4C-16F-KM
JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake with KeyMount, Black Nitride, RRD-4C-16F-KM
JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake with KeyMount, Black Nitride, RRD-4C-16F-KM
JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake with KeyMount, Black Nitride, RRD-4C-16F-KM
JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake with KeyMount, Black Nitride, RRD-4C-16F-KM
JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake with KeyMount, Black Nitride, RRD-4C-16F-KM
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JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake with KeyMount, Black Nitride, RRD-4C-16F-KM
JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake with KeyMount, Black Nitride, Black, RRD-4C-16F-KM
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JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake with KeyMount, Black Nitride, Black, RRD-4C-16F-KM
JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake with KeyMount, Black Nitride, RRD-4C-16F-KM
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JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake with KeyMount, Black Nitride, RRD-4C-16F-KM
JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake with KeyMount, Black Nitride, RRD-4C-16F-KM
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JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake with KeyMount, Black Nitride, RRD-4C-16F-KM
JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake with KeyMount, Black Nitride, RRD-4C-16F-KM
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JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake with KeyMount, Black Nitride, RRD-4C-16F-KM
JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake with KeyMount, Black Nitride, RRD-4C-16F-KM
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JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake with KeyMount, Black Nitride, RRD-4C-16F-KM

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Questions & Answers
Color:
Black
Finish:
Nitride
Fabric/Material:
17-4PH Stainless Steel
Threads per Inch:
9/16x24
Gun Make:
Kalashnikov
Length:
2.82 in
Weight:
3.84 oz
Condition:
New

Code: 4VI-BMB-JMC0349-RRD-4C-16F-KM

MPN: RRD-4C-16F-KM

Product No Longer Available

Product Info for JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake w/ KeyMount

R)ecoil(R)eduction(D)evice(4) ports(C)ompensator(16) 9/16x24 RH threads(S)houlder(KM) KeyMount.image

The best of both worlds! Our super effective RRD4-4C muzzle brake comp with KeyMount suppressor mount!

These are 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.

9/16x24 RH Threads (Fits Most Original Inch FAL rifles)

SOME NEW FAL RIFLES HAVE 5/8-24 THREADS.

Keymount & X-Series Suppressor Compatibility.

JMac Customs is NOT responsible for improper installation of this muzzle device or any damage to the suppressor using this device. We recommend this be professionally installed and checked to ensure alignment.

This is a licensed product through Dead Air Silencers.

Features of JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake w/ KeyMount

  • 4 Port Muzzle Brake for Mobil Choke Shotguns Includes Timing Shims

Package Contents:

  • JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake w/ KeyMount

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JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake w/ KeyMount Unavailable & Discontinued Models

List of Unorderable Models

  • JMac Customs 4C FAL Inch 9/16x24 4-Port Muzzle Brake with KeyMount, Black Nitride, Black, RRD-4C-16F-KM , MPN: RRD-4C-16F-KM , Code: 4VI-BMB-JMC0349-RRD-4C-16F-KM
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Last updated 2026-09-08 UTC.