The Tikka T3X Ace AICS Magwell S540220393 takes advantage of the Ace chassis's interchangeable magwell design, swapping the factory setup for one that accepts AICS-pattern detachable box magazines in .308 Winchester, 6.5 Creedmoor, 6mm Creedmoor, and .223 Remington.

That AICS compatibility matters more than it might seem at first. AICS-pattern mags are about as close to a universal standard as precision rifles get, which means this Tikka Ace Magwell opens the door to a huge range of aftermarket magazine options instead of locking you into whatever ships stock. If you're already running AICS mags across other rifles, this lets you standardize your whole magazine setup instead of keeping a separate stash just for the Tikka.

Fit is where Tikka's own manufacturing standards really show. This Tikka Ace AICS magwell is precision machined to the same tolerances as the rest of the Ace platform, so there's no play or wobble once it's installed, just smooth, reliable insertion and ejection even when you're working the gun fast in a competition stage or a demanding field position. Installation is a direct swap, no permanent modification to the chassis, and the factory integrity of the rifle stays completely intact.

For anyone running Tikka Ace Target AICS mags who wants the flexibility of a globally standard magazine platform without sacrificing any of the fit and finish Tikka's known for, this magwell is the straightforward way to get there.

Key Features

• Converts the Ace chassis to accept AICS-pattern magazines
• Compatible with .308 Win, 6.5 Creedmoor, 6mm Creedmoor, and .223 Rem
• Precision machined to Tikka's factory tolerances
• Play-free fit for reliable insertion and ejection
• Direct-fit replacement, no permanent modification
• Opens up a wide range of aftermarket magazine options
• Standardizes magazine platforms across multiple rifles
• Genuine factory-original Tikka accessory