JMAC Customs 2C 14-1LH Face Muzzle Brake with Keymount - KeyMicro Black Nitride Black
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Jmac Customs
Overview
The JMac Customs 2C 14-1LH Face Muzzle Brake is designed to effectively reduce recoil and muzzle rise, enhancing control during rapid fire. Constructed from durable steel and finished with a black nitride coating, this muzzle brake features a 1/2x28 thread pitch, making it compatible with a variety of AR-15 barrels. This muzzle device commonly appears in builds focused on precision shooting and competitive use, where managing recoil is crucial for maintaining accuracy.
Specifications
JMAC Customs 2C 14-1LH Face Muzzle Brake with Keymount - KeyMicro Black Nitride Black
September 2026 on GunPartPicker
JMAC Customs 2C 14-1LH Face Muzzle Brake with Keymount - KeyMicro Black Nitride Black ranked #43 of the 139 muzzle devices builders added on GunPartPicker in September 2026.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today both retailers we track have it in stock. It dipped to $98.96 at Optics Planet for a stretch in September 2026, well under its usual $110.61, so sales do come around. Buying today, the lowest price is $98.96 at Optics Planet, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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