Phase 5 Weapon Systems AR-15 Parts & Accessories

Phase 5 Weapon Systems is a Missouri-based manufacturer of AR-15 and AR-10 parts and complete rifles, known for its ambidextrous controls and billet receivers. The company''s EBR (Extended Bolt Release) enhanced bolt catch, ambidextrous charging handles, and oversized magazine releases are among its most recognized parts. Phase 5 also produces lower receivers, upper receivers, handguards, muzzle brakes, and buffer-system components in both value and higher-tier finish options. The brand focuses on builder-friendly AR components with ergonomic enhancements. Phase 5 products commonly appear in duty, competition, and personal-defense AR builds.

Phase 5 Weapon Systems has 94 products available on GunPartPicker, ranging from $5.08 to $150.00.

Phase 5 Weapon Systems Product Categories

• Bolt Catch: 13 products
• Charging Handle: 13 products
• Magazine Release: 11 products
• Safety: 8 products
• Handguard: 8 products
• Foregrip: 6 products
• Muzzle Device: 6 products
• Buffer Tube Assembly: 5 products
• Gas Block: 4 products
• End Plate: 4 products
• Trigger Guard: 4 products
• Complete Rifle: 4 products
• Dust Cover: 2 products
• Stock & Brace: 2 products
• Bolt Carrier Group: 2 products
• Gas Tube: 1 product
• Buffer Spring: 1 product

Stock status: 54 in stock, 40 out of stock.