(R)ecoil (R)eduction (360)Degree Ports (26)26-1.5LH (F)aceMount (KM)KeyMount
The RRD-360-24F-KM allows you to attach KeyMount/KeyMicro compatible devices to your 24-1.5RH threaded firearm. Previously, this could only be accomplished by having your firearm re-threaded to accept a standard KeyMo device. In addition to the ability to attach a KeyMo device, the RRD-360-24F-KM has external 1.375-24 threads located at the base which will allow you to attach an extended blast shield in the future.
The RRD-360 Muzzle Device from JMAC Customs is unlike others on the market today. This device vents gasses 360 degrees away from your muzzle requiring less effort from the shooter to manage recoil. The use of additional, smaller ports, allows the gasses to disperse in a less concentrated pattern which reduces flash and concussion when compared to a standard muzzle brake. Due to the 360 design, this device does not require timing which makes installation much more simple and does not require shims or crush washer.
What makes the 360 unique?
Specifications:
*When testing these devices, we found that high rates of fire such as full auto or “mag dumps” could cause damage to the device due to the excess heat, pressure, and gasses from unburnt powder on shorter barrels.
Keymount 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.***
JMac Customs recommends that all suppressor mounts be installed and checked for alignment by a certified professional. Serious damage could result to your suppressor/firearm and physical harm is possible if installed/used incorrectly. All suppressor mounts MUST be tight against the shoulder or face of the barrel, using shims or face-milling method. Contact us if you have any questions or need a recommendation for professional installation. JMac Customs LLC is not liable for injury, damage, or death related to the usage of this product.
This is a licensed product through Dead Air Silencers.
***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.***
JMac Customs recommends that all suppressor mounts be installed and checked for alignment by a certified professional. Serious damage could result to your suppressor/firearm and physical harm is possible if installed/used incorrectly. All suppressor mounts MUST be tight against the shoulder or face of the barrel, using shims or face-milling method. Contact us if you have any questions or need a recommendation for professional installation. JMac Customs LLC is not liable for injury, damage, or death related to the usage of this product.
This is a licensed product through Dead Air Silencers.
I can't imagine why it took someone so long to make this break for the 100 series rifles but I'm glad JMac did because it is exactly what we needed! Instead of buying a thread adapter and hoping it was concentric, this device is easy to install with a ratchet and some elbow grease. I can run my Deadair Wolfman with Kemo micro QD and not have to worry about anything. Amazing product, keep them coming!!!
Another jmac product that works exactly as it's supposed to. The face mount on my papm92 aligned the muzzle device and suppressor perfectly. The machining and coating are superb. You will never go wrong getting jmac customs for your weapons system. Also the shipping is fast and it's packaged up right so it doesn't get dinged up through the shipping process.
