SKU: IC365-BACE-XL-BLK-2PK
UPC: 665415208733
MPN: 365_BASE_XL_BLK_2PK
The Icarus Precision A.C.E. 365 XL B-ACE Pads are billet aluminum magazine base pad extensions built for the SIG Sauer P365 XL platform. Sold as a two-pack, they replace the polymer factory base and add weight down low for steadier control and faster, cleaner reloads. These are the finishing piece for shooters running an Icarus Precision grip module who want their magazines to match the build. Worth being clear up front: the B-ACE pad does not add round capacity. It extends the grip surface and changes how the gun handles, not how many rounds it holds. For owners building out a P365 XL, these close the loop on the look and feel.
Each pad is CNC machined from billet aluminum and weighs 1.328 oz, putting mass at the bottom of the magazine where it helps settle muzzle rise during strings of fire. The finish comes anodized per Type 3 Class 2 in matte black, or Fire Bronze in Type 2 Class 2, so the pads carry the same surface treatment as Icarus Precision modules. Fitment is specific: these are made for XL-size factory magazines paired with XL or X grip modules, and they work with the A.C.E. 365 Hybrid Series and Elite Series modules, plus the later production grip lines ordered after May 2022. They are not cut for standard 10-round, 12-round, or 15-round magazines running standard P365 grip modules, and they do not fit the larger 17-round magazine bodies.
If you carry or compete with a P365 XL and want a base pad that adds controllable weight and extends the grip without changing your magazine capacity, this two-pack covers a pair of magazines in one purchase. The extended footprint gives the support hand more to index against on the reload, which matters most on the clock or under stress. Confirm your grip module and magazine size against the fitment notes before ordering, since the XL-specific cut is the whole point. We stock related options across our magazine base pads and magazine extensions for other platforms.
No. The B-ACE pads do not increase round count. They replace the factory polymer base to add weight low on the magazine and extend the grip surface, which improves control and reload handling. Capacity stays the same as your factory XL magazine.
They are cut for XL-size OEM P365 magazines paired with XL or X grip modules, and they work with the A.C.E. 365 Hybrid Series and Elite Series modules, plus later production lines ordered after May 2022. They do not fit standard 10, 12, or 15-round magazines with standard P365 grip modules, or 17-round bodies.
This is sold as a two-pack, so you get a pair of base pads, enough to outfit two XL magazines. Each pad weighs 1.328 oz and is CNC machined from billet aluminum.
The pads are offered anodized in matte black per Type 3 Class 2, with a Fire Bronze option in Type 2 Class 2. Both match the surface treatment used on Icarus Precision grip modules so your build stays consistent.
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