
CAA MCK Gen 2 Micro Conversion Kit for Sig Sauer P365, P365X & P365XL
Shop all CAA$29500
Pistol: Sig P365/P365X/P365XL
Color: Black
| Brand | CAA |
|---|---|
| Department | Shooting |
| Item model number | MCKP365 |
| Shipping weight | 5.0 pounds |
About this item
- Fits: Sig Sauer P365, P365X & P365XL
- Picatinny rail space for lights, lasers, sights and grips
- Charging handle to rack the slide from the chassis
- No permanent changes to your pistol
- Designed and made in the USA by CAA, 1-year warranty with registration
Product description
The CAA MCK Gen 2 conversion kit for the Sig Sauer P365, P365X and P365XL brings CAA's Micro Conversion Kit to Sig's P365 series. Like every MCK, it gives the pistol rails, a charging handle and a front spare magazine holder without permanently changing the gun.
CAA built this model with key advantages from its Gen 2 platform, starting with a standard aluminum top Picatinny rail that takes a combination of sights and optics. For the spare, a magazine button catch and release secures it in the front holder with stronger retention.
Getting set up doesn't involve taking the P365 apart. The pistol sits in the kit and locks in place. You can rack the slide from the chassis with the built-in charging handle. Side rails take accessories like thumb rests or a laser. The slide release stays within direct reach, and handling is ambidextrous.
Colors are Black, FDE Tan, OD Green and Tungsten Grey, and all accessories are sold separately. To get CAA's 1-year warranty, register the kit with CAA within 30 days of buying it. Some states limit these kits, so check your local laws first; OSS America doesn't ship to them.
CAA MCK lineup compared
| Kit | Fits | From | Colors |
|---|---|---|---|
| MCK Gen 1 | Model-specific: Sig P320, S&W Shield and M&P, Springfield Hellcat and XD | From $242.00 | 4 |
| MCK Gen 2(this kit) | Model-specific: Glock, Sig P365, Taurus, Canik, CZ, Polymer80, PSA, Ruger, S&W M&P | From $270.00 | 4 |
| MCK Gen 3 | Model-specific: Glock 17/19 family, Glock 20/21, Ruger RXM (newest generation) | From $314.00 | 4 |
| MCK EVO | One chassis for 100+ handgun models | From $296.99 | 5 |
Questions and answers
Does it fit the P365, P365X and P365XL?
All three are on the fit list for this kit. Check that your pistol is a P365, P365X or P365XL before you order.
How is the spare magazine held in place?
The front magazine holder uses a magazine button catch and release. CAA says this gives stronger retention on the extra magazine.
Is the top rail on the P365 kit aluminum?
Yes, CAA lists an aluminum top Picatinny rail as standard on this model, one of its Gen 2 advantages.
Is an FFL required for the P365 kit?
No FFL is needed to purchase this kit. Some states restrict these kits, though, so check your local laws first.
Learn more
Product information
| Brand | CAA |
|---|---|
| Department | Shooting |
| Item model number | MCKP365 |
| Shipping weight | 5.0 pounds |
| Package dimensions | 17 x 8 x 7 inches |
| UPC | 814716050699 |





