The new P322 was completely designed and built by SIG SAUER in New Hampshire and is loaded with premium features including an optic-ready removable rear sight plate so you can easily add a ROMEOZero red dot optic without the use of adapter plates. The P322 also comes with a threaded barrel adapter making it suppressor ready right out of the box and with its ambidextrous controls interchangeable flat and curved triggers and fiber optic front and rear sights the new P322 is the highest capacity most advanced 22 pistol in its class. - 20 Round Magazine Capacity - Optic Ready Removable Rear Sight Plate - Suppressor-Ready With Included Threaded Barrel Adapter - Interchangeable Trigger Shoes (flat and curved included) - Fiber Optic Front and Rear Sights - Ambi Controls With Reversible Magazine Catch - Magazine Loader Included - Includes (2) 20rd magazines - CALIBER: 22LR - MAGS INCLUDED: (2) 20rd Polymer Mag - SIGHTS: Fiber Optic Front / Adjustable Rear - THREADED BARREL: Yes - PISTOL SIZE: Compact - OVERALL LENGTH: 7 in [178mm] - OVERALL WIDTH: 1.4 in [36mm] - HEIGHT: 5.5 in [140 mm] - BARREL LENGTH: 4 in [102mm] - WEIGHT: 17.1 oz [484g] - SIGHT RADIUS: 6 in [152mm] - ACCESSORY RAIL: M1913 - TRIGGER ACTION: SAO - TRIGGER TYPE: Flat / Curved (both included) - GRIP MODULE: Compact Polymer - GRIP COLOR: Black - BARREL MATERIAL: Carbon Steel - FRAME MATERIAL: Stainless Steel / Polymer - SLIDE FINISH: Hard Coat Anodized - SLIDE MATERIAL: Alloy - MANUAL SAFETY: Yes - OPTIC READY: Yes