Rearden R2C 5.56 Flash Hider - Plan B - 1/2x28 - Square Shoulder - Nitride

The Rearden R2C Flash Hider is built around Rearden's Plan B taper mount and is compatible with Atlas mounts, giving owners a durable, nitrided flash hider for mounting a suppressor to square-shouldered barrels.

Features:

• Plan B taper mount design, compatible with Atlas mounts
• Threaded 1/2x28 for direct installation onto a matching barrel
• .375-inch bore clears calibers up to .338 Lapua and 9mm
• Square-shoulder design for barrels with a traditional 90-degree shoulder
• Black nitride finish for surface hardness and corrosion resistance
• Shims included for timing the device on square-shouldered barrels
• Plan B taper mount, also compatible with Rearden Atlas and Atlas XL adapters

This square-shoulder version is meant for barrels with a flat shoulder behind the threads, so make sure it seats flat and square against the shoulder. Rearden includes shims in the box for timing it to a specific orientation.

Rearden's Plan B instructions call for cleaning all surfaces, using an alignment rod whenever a suppressor goes on a Plan B-type taper mount, and torquing the muzzle device to roughly 30 ft-lbs with a thread locker such as Rocksett, then the suppressor to about 10 ft-lbs. Nitride gives a tighter seal, so proper torque matters. Check your suppressor maker's warranty terms before pairing.

Rearden builds Plan B muzzle devices as the mounting point for Plan B-compatible adapters. With a Rearden Atlas adapter (sold separately), they fit most suppressors that use a 1.375x24 rear thread.