

Click to see full view
Jmac Customs
Overview
The JMac Customs 2C 14-1LH Slim Muzzle Brake is designed for the 7.62x39mm caliber, providing effective recoil reduction and muzzle rise control during rapid fire. Its M14x1 LH thread pitch allows for easy installation on compatible barrels, while the black nitride finish enhances durability and corrosion resistance. This muzzle device is commonly found on builds aimed at improving accuracy and control for tactical and competitive shooting applications.
Based on build data

Wilson Combat Ar-15 Lo-Profile Gas Block .750" Black
Gas Block
Wmd Guns Ar-15 Gas Tube Nitromet Mid-Length
Gas Tube
Spikes Tactical Made in USA Ejection Port Door for AR-15 Style Rifle - SED7002
Dust Cover
Battle Arms Development Rack Ambidextrous Ar-15 Charging Handle - Mod C
Charging Handle
Radian Forward Assist - 7075 Aluminum - Black
Forward Assist
Magpul AFG-2 Angled Fore Grip - Black
ForegripAggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Wilson Combat Ar-15 Lo-Profile Gas Block .750" Black | Gas Block | 113 |
| Wmd Guns Ar-15 Gas Tube Nitromet Mid-Length | Gas Tube | 100 |
| Spikes Tactical Made in USA Ejection Port Door for AR-15 Style Rifle - SED7002 | Dust Cover | 83 |
| Battle Arms Development Rack Ambidextrous Ar-15 Charging Handle - Mod C | Charging Handle | 80 |
| Radian Forward Assist - 7075 Aluminum - Black | Forward Assist | 79 |
| Magpul AFG-2 Angled Fore Grip - Black | Foregrip | 73 |
| Platform | Percentage |
|---|---|
| AR-15 | 87.3% |
| AR-10 | 10.3% |
| AR-9 | 2.4% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 66.6% |
| .223 Wylde | 15.3% |
| 300 Blackout | 5.3% |
| .308 Win | 4.1% |
| 9mm | 1.5% |
| 6mm ARC | 1.5% |
| .450 Bushmaster | 1% |
| 6.5 Grendel | 0.9% |
| 7.62x39mm | 0.7% |
| .458 SOCOM | 0.7% |
| .223 Remington | 0.7% |
| .350 Legend | 0.5% |
| .50 Beowulf | 0.3% |
| 7.62x51 NATO | 0.3% |
| .204 Ruger | 0.2% |
| 6.5 Creedmoor | 0.2% |
| 6.8 SPC II | 0.2% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 47.6% |
| Carbine | 28.5% |
| Rifle | 13.5% |
| Pistol | 8.1% |
| Blowback | 1.5% |
| Proprietary | 0.4% |
| Intermediate | 0.4% |
No reviews yet. Be the first to review this product!