Fits barrels with .625 OD
Constructed from 4150 hardened steel
Low profile for easy fitment
Set Screws are Steel 10-32 x 3/16 Knurled Cup Point
Made in the USA
*Roll pin not included*
Please note: We do not recommend the use of red thread locker on the threads of the set screws. If you decide to use thread locker we recommend using the non permanent variety.