New Extreme Duty Tridelta muzzle brake threads and bores
We have some new thread and bore combinations for the Extreme Duty TriDelta muzzle brakes. New Thread and Bores available: 9/16-24 for 0.308 or 7.62mm bore or smaller 5/8-32 458 SOCOM for .458 bore or smaller 49/64-20 50 Beowulf for 0.501 bore or smaller 3/4-24 for 0.338 or 8.6mm bore or smaller Metric 14-1 LH AK47 7.62mm bore or smaller Metric 15-1 RH for 0.338 bore or smaller