skyrep

i've got a AAC BLACKOUT 2.0 Compensator (51 tooth, 5/8 x 24 thread for a 7.62 mm caliber, Will it a 308 barrel?

I've been building AR-15s for quite sometime now. You’re going to laugh how I got into the 308 world. Was in the process of building a new 300 BLK and ordered the wrong upper receiver (ordered one for a 308). So I decided to go ahead and see what happens. Love building the AR platform. I’ve started with the Aero Precision M5E1 ENHANCED UPPER RECEIVER & Enhanced KeyMod Handguard (was suppose to be for the new 300 BLK) and this evening I found a deal for a Alexandria PRO-FAB .308/7.62X51 Lower Receiver. Any advice is greatly appreciated for the rest of the items to finish. This is going to be fun. By the way i did finally ordered the correct upper receiver for the 300 blk.