Comstock Armory LPA Alpha Low Profile Plan-B Suppressor Adapter, Titanium The Comstock Alpha Titanium LPA is a purpose-built component for shooters assembling a compact, repeatable Plan-B-pattern suppressor mounting system. It combines Grade 5 titanium, a PVD finish and clearly defined tool flats to support secure installation and convenient suppressor attachment. The product uses 1.125-28 Alpha threads and is compatible with Comstock, Rearden and other common Plan-B-pattern muzzle devices. It converts a compatible suppressor rear interface to the widely used Plan-B-pattern mounting system, allowing quick attachment to compatible Comstock, Rearden and similar muzzle devices. The design emphasizes low mass, practical tool engagement and reduced overall system length compared with bulkier mounting solutions. Ready to complete your suppressor-mounting setup? Review fitment, confirm compatibility and add the Comstock Alpha Titanium LPA to your cart at BattleHawk Armory. A Streamlined Plan-B Suppressor Interface A properly matched adapter can make it easier to move a compatible suppressor among multiple hosts while maintaining a compact, repeatable mounting interface. This adapter provides dedicated wrench flats for controlled installation and is built from premium material selected for strength, heat resistance and long service life. Key Features and Specifications Model: LPA-A-TI Primary thread/interface: 1.125-28 Alpha Material: Grade 5 titanium Finish: PVD Weight: 0.7 oz Overall profile: low-profile Added system length: 0.3 in Installation interface: 1-1/16 in wrench flats Caliber/bore guidance: dependent on the suppressor and muzzle-device combination Mounting compatibility: Comstock, Rearden and other common Plan-B-pattern muzzle devices Fitment and Installation Guidance For suppressors with a confirmed 1.125-28 Alpha rear interface. Verify the exact model and available internal clearance; a family name alone does not establish fit. Before attaching any suppressor, verify bullet stability and confirm that the muzzle device, adapter and suppressor are concentric. Use an appropriate alignment rod and follow the current installation instructions supplied by Comstock Armory. Some suppressor manufacturers limit warranty coverage when aftermarket mounts or muzzle devices are used, so review the suppressor manufacturer's warranty and compatibility requirements before installation. Get yours today at BattleHawk Armory. Choose the correct configuration, verify your complete system and purchase the Comstock Alpha Titanium LPA from a trusted online retailer. Frequently Asked Questions What mounting system is the LPA-A-TI designed for? It is designed around the Plan-B-pattern ecosystem and the specific 1.125-28 Alpha interface listed above. Compatibility depends on the complete suppressor, adapter, muzzle-device and barrel configuration. Is this adapter a suppressor? No. It is a mounting adapter for a compatible suppressor. The suppressor, muzzle device and any required tools are separate components. How do I confirm suppressor fitment before firing? Check every thread specification, available blast-chamber depth, muzzle-device length and caliber rating. After installation, verify alignment with a proper alignment rod and follow all firearm, ammunition and suppressor manufacturer instructions. Use only on a compatible firearm and suppressor system. Installation should be performed by a qualified person when the user is not fully familiar with muzzle-device or suppressor-mount installation. Product Identification Manufacturer SKU: LPA-A-TIUPC: 850069580209 Shop the Comstock Armory LPA-A-TI at BattleHawk Armory.