I have the following for sale.
Huxwrx qd 556 1/2x28 less than 100 rounds through it $100
Surefire 4 prong 5/8x24 unfired $100
Surefire closed tine warcomp 1/2x28, I had a gunsmith enlarge the 223 hole to 308 so I could mount on rifles that are 308 with 1/2x28 threads. $60
Located in BCS contact email LDG397 gmail