Sig Sauer P365 XMacro TacPro Nightmare 9mm - 17/21rd Capacity - 3.7" Barrel - Optic Ready - X-RAY3 Sights The newest expansion to the P365-XMacro family. The launch of the P365-XMacro redefined capability and performance in a small concealable package. With its innovative magazine design, the P365-XMacro family packs full-size 17+1 round capacity into the thin, iconic profile of the P365. This latest addition pairs non-ported, XSeries optic-ready slide with 3.7" barrel to the innovative XMacro grip module. The P365-XMacro is more concealable and more comfortable to carry than any other 17-round gun on the market. XSeries SIG-LOC Optic Ready Slide. Nickel colored controls. Includes 2x21rd and 2x17rd magazines. XMacro Compact Grip Module with interchangeable backstraps. X-RAY3 Day/Night Sights. Flat striker-fired trigger. Stainless steel FCU. Black polymer grip module. 6.6" OAL. 5.2" height. 20.4 oz with magazine. 17+1 Capacity in Micro Compact Packs full-size 17+1 round capacity into thin P365 profile. The innovative magazine design delivers capacity comparable to full-size pistols in micro-compact dimensions for concealed carry. XMacro Grip Module XMacro Compact Grip Module with interchangeable backstraps accommodates different hand sizes. The grip accommodates 17-round and 21-round magazines while maintaining concealable dimensions. 3.7" Barrel 3.7" barrel balances velocity retention with compact overall length. The length provides sufficient sight radius (5.6") for accuracy while maintaining 6.6" overall length. XSeries Optic Ready Slide XSeries SIG-LOC Optic Ready Slide accepts micro red dot sights. The non-ported slide maintains compact profile while supporting modern optic mounting. X-RAY3 Day/Night Sights X-RAY3 Day/Night Sights provide visibility in varied lighting conditions. The sights co-witness with mounted optics or serve as primary aiming system. Flat Trigger Flat striker-fired trigger provides consistent finger placement. The flat face reduces perceived pull weight compared to curved triggers. Nickel Controls Nickel colored controls provide visual contrast against black slide and frame. The finish aids manipulation during administrative handling and reloads. Four Magazines Included Includes 2x21rd and 2x17rd magazines. The dual capacity options allow carrying extended magazines for range use or flush 17-round magazines for maximum concealment. Stainless Steel FCU Stainless steel Fire Control Unit provides durability and corrosion resistance. The serialized FCU is the firearm-grip modules are user-changeable accessories. 20.4 oz Loaded Weight 20.4 oz with magazine maintains lightweight carry. The weight balances concealability with sufficient mass for recoil management during 9mm fire. The Sig P365 XMacro TacPro Nightmare delivers micro-compact capacity-17+1 rounds with optic-ready versatility in concealed carry dimensions. Specifications: Manufacturer: Sig Sauer Model: P365-XMacro TacPro Nightmare SKU: 365XCA-9-BXR3-NMR Caliber: 9mm Luger Magazine Capacity: 17 rounds, 21 rounds Magazines Included: (2) 21-Round, (2) 17-Round Action: Semi-Automatic, Striker Fired Barrel Length: 3.7 inches Fire Control Unit: Stainless Steel Slide: XSeries, Non-Ported Optic Ready: Yes (SIG-LOC) Sights: X-RAY3 Day/Night Trigger: Flat Grip Module: XMacro Compact, Polymer, Black Backstraps: Interchangeable Controls: Nickel Colored Overall Length: 6.6 inches Overall Height: 5.2 inches Sight Radius: 5.6 inches Weight (with Magazine): 20.4 oz