Excellent fit and finish - JMac Customs 4C 5/8-24 4-Port Muzzle Brake w/ KeyMount

I was initially concerned that this product may not fit a LR -308 patterned rifle, I contacted JMAC customer service and they confirmed within a few hours of my email that it does fit my LR-308, with the 5/8 X 24 patterned sold here. Excellent price from Optics Planet and as always. Optics planet was fast to notify me that my original choice was not back-orderable. Shipped and received within 7 days and w/free shipping option from Optics Planet. Recommend ordering your shim set as well, as this brake ships with just the muzzle device and a JMAC Sticker. After timing this brake with three shims the device looks great on my SPR/DMR rig. Side Note: Not Key Micro/ Key Mount only.