Muzzle device and suppressor mount guides.
Clear, product-specific information for comparing Plan B flash comps and brakes, identifying common muzzle thread pitches, and checking HUB suppressor adapter compatibility before purchase.
Choose a guide.
Plan B muzzle device guide
Learn what the Plan B interface is and how flash comps, brakes, threads and suppressor mounts fit into the system.
Read guide →
Flash comp vs. muzzle brake
Compare unsuppressed roles, timing requirements, weights and available Plan B models.
Read comparison →
HUB and Plan B compatibility
Understand how a 1.375–24 HUB adapter connects a compatible suppressor to Plan B muzzle devices.
Read compatibility guide →
1/2–28 vs. 5/8–24
Review the two thread pitches carried by Plan B and the checks required before selecting either one.
Read thread guide →Shop after you verify.
Once you have confirmed the correct muzzle thread, caliber and mounting interface, compare the complete catalog of American-made Plan B compatible muzzle devices and HUB mounting components.