Muzzle devices & mounting components.
Choose Plan B compatible flash comps and brake comps, a HUB-to-Plan-B mount, direct-thread HUB adapters in 1/2–28 and 5/8–24, and laminated-steel peel washers for muzzle-device timing.
Muzzle devices, suppressor adapters and timing hardware.

Plan B Thread Protector
PLAN B THREAD & TAPER PROTECTOR Keep the threads and taper on any plan B compatible muzzle device protected when suppressor is not attached!! Muzzle device shown in photos for reference only- NOT included.
$23.99View product →
Flash Comp 1/2–28
Compact 4150 CMV flash compensator with QPQ nitride finish and no timing requirement.
$57.99View product →
Plan B Flash Comp 5/8–24
A compact, full-auto-rated flash compensator built around Plan B compatibility. Its fluted body helps distort flash when shooting unsuppressed while maintaining clean, no-timing installation geometry.
$49.29View product →
Brake Comp 5/8–24
Full-auto-rated Plan B brake compensator with a QPQ nitride finish and timed installation.
$62.99View product →
HUB Mount Adapter
Converts a compatible HUB-threaded suppressor to the Plan B mounting interface.
$59.99View product →
Direct-Thread HUB Adapter 1/2–28
Converts a compatible HUB-interface suppressor to a direct-thread connection for confirmed 1/2–28 muzzle threads.
$59.99View product →
Direct-Thread HUB Adapter 5/8–24
Converts a compatible HUB-interface suppressor to a direct-thread connection for confirmed 5/8–24 muzzle threads.
$59.99View product →
1/2-Inch ID Peel Washers
Laminated-steel timing washers with .506-inch ID, .820-inch OD and .002-inch peelable layers. Washer-only carts ship free.
$14.99View product →
5/8-Inch ID Peel Washers
Laminated-steel timing washers with .631-inch ID, .820-inch OD and .002-inch peelable layers. Washer-only carts ship free.
$14.99View product →Choose the mounting path, then verify the complete system.
A Plan B compatible muzzle device creates one firearm-side mounting path when paired with a matching suppressor-side Plan B mount. A direct-thread HUB adapter instead connects a compatible HUB suppressor directly to the confirmed muzzle thread. These are alternative paths, not components to stack together. Peel washers are separate timing hardware and do not change thread or bore compatibility.
