JMac Customs LLC announced the roll out of their RRD-4C Slim “9” muzzle brake for 9mm in 1/2x28tpi and 14mm-LH tpi.
Machined from solid 17-4ph stainless steel barstock the RRD-4c Slim 9 muzzle break features eight ports.
Four ports each at 9 and 6 o’clock.
MSRP of $84.95
FOR COMPLETE SPECS AND DETAILS. CLICK HERE
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