Civil Shotgun and Rifles Market Size, Share & Industry Analysis, By Caliber (Rimfire Calibers, Intermediate Centerfire Calibers, Full-Power / Battle Rifle Calibers, and Pistol Calibers) By Operating Mechanism (Gas-Operated, Blowback-Operated, and Recoil-Operated), By Application (Hunting & Pest Control, Sport Shooting & Competition, Recreational Shooting, and Personal Security & Home Defense), By End User (Civilians, Private Security Firms, and Commercial Training Providers), and Regional Forecast, 2026-2034