Comstock Armory Alpha Titanium Low Profile Adapter

Plan-B Compatible - 1.125-28 Alpha - Grade 5 Titanium - 0.7 oz - Lightest Available The Comstock Armory Alpha Low Profile Adapter (LPA) is a low profile titanium suppressor adapter compatible with Rearden and other common Plan-B muzzle devices. Currently the lightest Plan-B Alpha adapter on the market at just 0.7 ounces. Compatible with Alpha or 1.125-28 threaded suppressors like the Octane, Omega, Cash/Rad 9, PTR Vent 2, Spectre, and more. Features high strength Grade 5 titanium construction, durable PVD finish, standard 1.125-28 threads (also known as Alpha) for use on many handgun and subgun suppressors, 1-1/16" wrench flats for easy installation and removal, 0.3" added length. Allows for quick attachment and removal of suppressors with proven Plan-B mounting system.

Lightest Plan-B Alpha Adapter

Currently the lightest Plan-B Alpha adapter on the market at just 0.7 ounces. The ultralight construction minimizes impact on pistol balance and suppressor weight while maintaining full strength.

Grade 5 Titanium Construction

High strength Grade 5 titanium provides exceptional strength-to-weight ratio. The titanium construction delivers durable performance with minimal weight penalty for handgun and subgun applications.

Plan-B Compatible

Compatible with Rearden and other common Plan-B muzzle devices. The Plan-B compatibility enables quick attachment and removal of suppressors without tools at the muzzle interface.

Alpha Thread Standard

Standard 1.125-28 threads (also known as Alpha) for use on many handgun and subgun suppressors. Compatible with Alpha or 1.125-28 threaded suppressors like the Octane, Omega, Cash/Rad 9, PTR Vent 2, Spectre, and more.

Broad Suppressor Compatibility

Compatible with diverse pistol and subgun suppressors using Alpha/1.125-28 threading. The universal threading accommodates popular handgun and PCC suppressors across manufacturers.

Durable PVD Finish

Durable PVD finish provides wear resistance and corrosion protection. The PVD coating enhances surface hardness while maintaining the lightweight titanium construction.

1-1/16" Wrench Flats

1-1/16" wrench flats enable easy installation and removal. The wrench flats provide positive purchase for proper torque application during suppressor mounting.

Minimal Added Length

0.3" added length minimizes overall suppressor length increase. The low profile design maintains compact suppressor configuration while enabling Plan-B compatibility.

Quick Attachment and Removal

Allows for quick attachment and removal of suppressors with Plan-B system. The adapter converts Alpha-threaded suppressors to Plan-B quick-detach capability for rapid suppressor swapping. The Comstock Alpha LPA delivers ultralight performance—Plan-B versatility at 0.7 oz for Alpha-threaded handgun and subgun suppressors.

SPECIFICATIONS

• Manufacturer: Comstock Armory
• Model: Alpha Low Profile Adapter (LPA)
• Type: Suppressor Adapter (Alpha to Plan-B)
• Material: Grade 5 Titanium (Ti-6Al-4V)
• Finish: PVD (Physical Vapor Deposition)
• Threading: 1.125-28 (Alpha Standard)
• Compatibility: Rearden Plan-B and Common Plan-B Muzzle Devices
• Suppressor Compatibility: Octane, Omega, Cash, Rad 9, PTR Vent 2, Spectre, and other Alpha/1.125-28 threaded suppressors
• Wrench Flats: 1-1/16"
• Added Length: 0.3 inches
• Weight: 0.7 oz
• Features: Quick Attach/Detach, Lightest Plan-B Alpha Adapter Available
• Applications: Handgun Suppressors, Subgun Suppressors, PCC Suppressors, Quick-Detach Mounting, Plan-B Systems, Alpha-Threaded Cans