Be sure to check out our optic and bag tags to attach to your AT3D Optic Cover. Choose Options. This keeps the optic protected from bumps, printing through clothing, or poking you as you carry it. $88.95. As you read through the list, you may want to consider taking notes of any features and characteristics that jump out to you. Since the holster is made for the Sig P365XL with ROMEOZero optical sight, it will also work with any compact red dot the same size as the ROMEOZero or smaller. It had instant support from just about every gun holster manufacturer out there, and it only seems to get better. PLEASE NOTE: As of May 2020, some holsters may come with an optic cut out. The SIG P365 and P365 XL are not necessarily competitors, but guns that compliment each other. Dawson Precision Sig P365 fiber optic front sight with .060" optic. This Optic Cut allows you to mount a Shield RMS/RMSc sight directly to your P365 slide with two included #6-32 screws. The P365 XL from SIG comes standard with two 12-round magazines. Never before has a gun hit the market running as hard as this one has, and it's easy to see why. Sig Sauer custom slide milling and optic cuts to increase the functionality of your pistol. Lightweight and easy to conceal, the P365 is chambered in 9mm and is rated for +P ammunition. Like the original, the P365 XL points well for me. The G43X and G48 MOS versions just upped the ante. At the range, the P365 XL proved to be a very accurate pistol. Final Thoughts. Add to Order. Wide range of carry positions and carry styles allow you to browse through many holster models with great retention and a covered trigger guard, either open top holsters or holsters with a thumb break. Brand New. Choose Options; Dawson Precision Sig P365 Charger Fixed Sight Set - Fiber Optic Rear & Fiber Optic Front. To make things interesting, SIG sent along a prototype RomeoZERO optic for James to run on the new optics-ready P365XL. Get the best deals for sig p365 slide at Quick view. P365 XL TYPE: Semi-Auto Pistol ACTION: Striker Fired FINISH: Nitron® STOCK/FRAME: Steel Frame