Grand Power Stribog SP45A3 Roller Delayed, .45 ACP, 8" Barrel 20+1 Pistol w/ 3 Mags SP45 offers a high degree of modularity, including picatinny rails on 12 and 6 o clock position, M-LOK slots on 3 and 9 o'clock positions which allow for installation of wide range of accessories including red dot sights, hard sights, laser devices and accessory lights (where legal and permitted). Backup flip up sights are installed by default. Smooth and crisp trigger, combined with button rifled barrel made by GRAND POWER make for excellent accuracy even when used for longer distances. All controls of the SP45 are fully ambidextrous for both left and right-handed users, charging handle can be switched from one side to another without any tools. Fully ambidextrous charging handle is available separately. Muzzle brake is available for purchase separately.