HUB – Extended Plan-B (HPA) Steel Suppressor Adapter

Extended/XL suppressor adapter compatible with Comstock, Rearden, and other common Plan-B muzzle devices.  Currently the lightest extended steel Plan-B HUB adapter on the market at just 1.9 ounces.  Compared to the standard LPA, the HPA gives an additional 0.4″ of space in the blast chamber to fit longer muzzle devices.  The rear cylindrical section is 1.08″ wide and will tuck under nearly all handguards.

• Allows for the quick attachment and removal of suppressors
• High strength 17-4 PH stainless steel
• Durable black nitride finish
• Standard 1.375-24 threads (also known as HUB or Bravo) for use on most rifle suppressors
• Has both 1-7/16″ wrench flats and 1.5″ spanner notches for easy installation and removal
• 0.7″ added length
• 1.9 ounces