Sig Sauer P365 X-Macro Caliber Exchange Kit, 9mm, 3.1" Barrel, Black - 8901443

This is a caliber exchange/conversion kit for the Sig P365 handgun platform, chambered in 9mm Luger with a 3.1" barrel featuring an integrated compensator. The kit includes an optic-cut slide, polymer frame with Picatinny rail, X-Ray 3 night sights, and two 17-round magazines for a complete upper receiver replacement.