Muzzle Devices BRT Covert Comp AR-15 5.56 NATO AR15, M16, M4 Made in USASold outBRT Covert Comp 7.62BRT Covert Comp 7.625.0(1)$54.95BRT Covert Comp 6XBRT Covert Comp 6X$54.95Sold outBRT Covert Comp 5.56BRT Covert Comp 5.56$64.95Sold outBRT Thread Adapter - 1/2-28 to 5/8-24BRT Thread Adapter - 1/2-28 to 5/8-24$15.95Shim Washer 1/2-28Shim Washer 1/2-28$2.00
