JMAC CUSTOMS 30S KEYMO MUZZLE BRAKE (.30 CAL) 5/8X24 TPI (BLACK)
Out of Stock at St. George, UT
Ship to Home
Ship to Another Dealer (FFL)
Choose the dealer at checkout
Out of Stock at St. George, UT
Out of Stock at Nashville, TN
JMac Customs 30S KeyMo Muzzle Brake (.30 Cal) 5/8x24 tpi (Black)
The best of both worlds! Our super effective RRD-4C muzzle brake with KEYMO suppressor mount!
The RRD-4C is 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.
- Thread Pitch: 5/8-24
- Overall Length: 2.82"
- Length Added: 2.1"
- Material: 17-4ph Stainless
- Weight: 3.28oz
*Not intended or recommend for barrels shorter than 10.5” (see below)
*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.
Brand: JMac Customs - SKU: RRD-2C-30S-KM - Model: RRD-2C-30S-KM - UPC: 3731724122149
| Manufacturer | JMac Customs |
| Model | RRD-2C-30S-KM |
| UPC | 3731724122149 |
| SKU | RRD-2C-30S-KM |
| Secondary Description | JMac Customs 30S KeyMo Muzzle Brake (.30 Cal) 5/8x24 tpi (Black) |
