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GFHC KeyMount® Flash Hider
GFHC-KMMSRP $99.50 - $122.90Inspired by the H&K G36 Flash Hider, the JMac Customs™ GFH and GFHC muzzle devices are engineered to reduce muzzle flash and mitigate muzzle rize, enhancing your shooting experience. Crafted from... -
AK19 KeyMount Flash Hider
AK19KMMSRP $0.00This is a new product announcement for 2025, more details to come! -
GFHCRE - 13.7" Pin/Weld Flash Hider KeyMount
GFHCREKMMSRP $149.95The GFHCRE is a combination of the GFHC (German G36 Flash Hider) and DeadAir Silencers KeyMount. This is the compensator version that requires timing in order to function properly and mitigate recoil... -
GFHC Flash Hider
GFHC-14MSRP $64.95Inspired by the H&K G36 Flash Hider, the JMac Customs™ GFH and GFHC muzzle devices are engineered to reduce muzzle flash and mitigate muzzle rize, enhancing your shooting experience. Crafted from... -
GFHC Micro Flash Hider
GFHC-MMSRP $35.96 - $44.95Inspired by the H&K G36 Flash Hider, the JMac Customs™ GFH and GFHC muzzle devices are engineered to reduce muzzle flash and mitigate muzzle rize, enhancing your shooting experience. Crafted from...
Description
Inspired by the H&K G36 Flash Hider, the JMac Customs™ GFH and GFHC muzzle devices are engineered to reduce muzzle flash and mitigate muzzle rise, enhancing your shooting experience. Crafted from erosion and corrosion resistant 17-4PH stainless steel and coated with a protective satin black nitride finish, these muzzle devices offer longevity and performance, even under rigorous use.
Key Features:
- The GFH has evenly cut slots, dispersing gas evenly in all directions, and does not require timing
- KeyMount® and KeyMicro® Compatible
- Preferred option for several OEM 13.7 and 14.5 pin and weld applications on 5.56/5.45
- Pre-Drilled Hole for Pin/Weld
Specifications:
- 17-4
- Nitride
- Hole pre-drilled for pin and weld
Available in multiple configurations and thread options to suit your specific firearm.
| GFH KeyMount Flash Hider | Compatibility | Weight | Shims (optional) |
| M14X1 LH Facemount (GFH-14F-KM) | Most AK|AKM|AK-47 - KeyMount Compatible | 4.3 | Shim-face-metric |
| GFH 1/2-28 (GFH-28S-KM) | AR-15, Common Thread for .223/556 - KeyMount Compatible | 4.4 oz | SHIM-28 |
| GFH - 5/8-24 (GFH-30S-KM) | AR-10, Common Thread for .308/7.62x51 - KeyMount Compatible | 3.77 oz | SHIM-30 |
PROFESSIONAL INSTALLATION RECOMMENDED
- Shouldermount muzzle devices index against the shoulder of the barrel
- Facemount muzzle devices index against the face of the muzzle and will require a facemount shim kit for timing
- For facemount devices, we recommend the use of an alignment rod for installation by a certified professional to ensure the facemount shims are stacked properly and do not make contact with the projectile exiting the muzzle
- Multiple shims can be used to achieve proper timing
- We recommend 30-40ft/lbs of torque along with Rocksett applied to the threads
- Improper installation may result in damage to the device and/or the suppressor as well as potential injury to the user
KeyMount® and KeyMicro® are trademarks and intellectual property of Dead Air Silencers. JMac Customs™ is an officially licensed manufacturer, producing these components in full compliance with Dead Air Silencers exacting specifications to ensure quality and performance.