Check out our muzzle devices video for more info
 
Recessed direct thread S HUB (1.375x24tpi) adapter seats over your barrel and reduces overall length by 0.25" with silencer installed.
 
The RDT-S was designed to minimize overall length on rifles with a 1" difference between barrel and handguard length (16" barrel with 15" handguard, 11.5" barrel with 10.5" handguard, ect.) Gen 2 also features wrench flats for easier installation onto barrel.
 
Machined from 17-4 stainless steel
Black nitride finish
Adapts to SilencerCo BRAVO HUB or any other 1 3/8 x 24 threaded muzzle devices
Install with a 1.5" spanner wrench 
 
Available thread pitches:
1/2x28
5/8x24
 
Diameter: 1.5"
Weight: 1.9 - 2.1oz.
Minimum clearance to first baffle: 0.95"