Sig MPX Taper Lock Adapter Lantac®

The Lantac Sig MPX Taper Lock Adapter expands the compatibility of the MPX platform by converting the factory barrel interface to a standard thread. Precisely machined from steel and finished for maximum durability, it allows the mounting of brakes, compensators, and suppressor adapters without modifying the barrel. Reliability, strength, and clean design make it a practical upgrade for any MPX setup.

Compatible with Standard Muzzle Devices

The adapter transforms the original MPX barrel interface into a standard thread, enabling the use of a wide range of common muzzle devices. From compensators and brakes to suppressor mounts, shooters gain flexibility without altering the firearm itself.

Precision CNC Construction

Machined from high-strength 4140 steel to strict tolerances, the adapter ensures consistent performance and secure attachment. Precision engineering guarantees that the part installs smoothly and functions exactly as intended.

Durable QPQ Nitride Finish

The black QPQ nitride surface treatment provides excellent resistance to corrosion, wear, and abrasion. It extends the service life of the adapter while complementing the overall look of the firearm.

Simple and Reliable Installation

Installation is straightforward and does not require complex modifications. The adapter mounts directly onto the MPX barrel and is immediately ready to accept standard muzzle devices, giving shooters more versatility in seconds.

Made in the USA

Manufactured in the United States, the Lantac Taper Lock Adapter combines quality materials, precise machining, and proven design—ensuring reliability during long-term use in demanding conditions.

Benefits You Need to Know:

• converts Sig MPX barrel to standard thread
• compatible with common brakes, compensators, and suppressor adapters
• machined from durable 4140 steel
• QPQ nitride finish for corrosion resistance
• simple and reliable installation
• sleek black finish complements the rifle
• made in the USA