Comstock Armory Alpha Low Profile Adapter (LPA) Titanium Plan-B Suppressor Adapter
Comstock Armory Alpha Low Profile Adapter is a low profile titanium suppressor adapter compatible with Comstock, 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.
- Allows for the quick attachment and removal of suppressors
- High strength Grade 5 Titanium
- 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
- 0.7 ounces
Some suppressor companies do not warranty their products when used on aftermarket mounts or muzzle devices. Always check bullet stabilization before attaching a suppressor and always use an alignment rod to ensure the suppressor system is set up correctly. Midwest Optics will not be held liable for injury, death, or damage resulting from the use or misuse of this product.




