The AAC Ti-Rant piston conversion (brand part number 65002) lets you swap an AAC silencer between host firearms that use different barrel thread pitches. Made by Advanced Armament Corp, this piston is rated for 9mm and .45 ACP hosts and threads in as M13.5×1 left-hand, replacing the existing piston in the rear of the suppressor. Heat-treated stainless steel construction with a bead-blasted matte finish stands up to repeated installs and removals, and each piston is engraved with its thread diameter, pitch, and rotation direction so you never guess during a host change. It also fits the Ti-RANT 45 silencer, giving Ti-RANT owners one more way to configure their setup.

Key Specifications

• Lets you swap an AAC silencer between host firearms with different barrel thread pitches.
• Installs in place of the suppressor’s rear piston.
• Heat-treated stainless steel construction.
• Bead-blasted matte finish.
• Engraved with thread diameter, pitch, and rotation direction for correct installation.
• M13.5×1 left-hand thread pitch.
• Rated for 9mm and .45 ACP hosts.
• Also compatible with the Ti-RANT 45 silencer.

Frequently Asked Questions

Is this piston itself an NFA item? No, this is an ordinary accessory for use with an already-registered suppressor; only the suppressor itself is regulated under the NFA.

What silencers is this piston compatible with? AAC Ti-RANT silencers, including the Ti-RANT 45.

What thread pitch is this piston? M13.5×1, left-hand.

Buy the AAC Ti-Rant Piston Conversion, 9mm/.45 ACP, M13.5×1 LH

Order this AAC piston from our Lubbock, Texas gun shop for quick, direct shipping as soon as it is ready to leave our shelf. Browse more Class 3 parts and accessories from Schaefer Defense to keep your suppressor running on multiple hosts.