Sig Sauer P320MAX Romeo3MAX 9mm Luger 5in Black Pistol - 21+1 Rounds - The Sig Sauer P320MAX is a 9mm striker-fired pistol optimized for competition at the highest levels, specifically in the Carry Optics division. The pistol is built around the TXG tungsten infused heavy XFULL grip module with a flat skeletonized trigger. The SIG Custom Works P320MAX slide was completely redesigned with custom wrap-around serrations for ideal side and top manipulation and is fit with a 5in match grade bull barrel, one-piece stainless steel guide rod, and both a 14lb. and 12lb. 1911-style recoil spring, allowing for an easily customized shooting experience. The pistol comes standard with a Sig Sauer Electro-Optics 6MOA ROMEO3MAX, and (4) 21rd Steel Magazines...enough for any competition set-up. TXG Tungsten Infused Heavy Grip Module Custom Works Slide With Official Max Michel Logo And Custom Serrations Romeo3Max 6Moa Optic Direct-Mounted To Slide 5in Match Grade Bull Barrel Solid One-Piece Guide Rod Compatible With 1911 Recoil Springs Includes Four 21 Round Steel Magazines