Revitalize your AR-15 with the CMMG AR-15 Bolt Rehab Parts Kit, the essential solution for maintaining peak performance in your tactical rifle. Designed for shooters who demand reliability, this mil-spec kit provides all the high-quality components needed to rebuild and restore your bolt carrier group, ensuring smooth operation and preventing costly downtime during critical sessions at the range or in the field. Key Features Mil-Spec Quality: Every part meets or exceeds military specifications for unmatched durability and precision fit. Comprehensive Rebuild Kit: Includes ejector, ejector spring, ejector roll pin, extractor, extractor spring with buffer, extractor pin, extractor spring O-ring, firing pin, firing pin retaining pin, cam pin, and three gas rings. Versatile Compatibility: Perfect for AR-15 rifles chambered in 5.56mm, .223, or 300 Blackout, making it a go-to for multi-caliber setups. Technical Specifications Weight: 1.3 oz Dimensions: Length: 3.75 inches | Width: 2.75 inches | Height: 0.75 inches Material: High-strength steel components engineered for long-term resilience under high-pressure conditions. Caliber Compatibility: 5.56mm, .223 Remington, 300 Blackout Why Choose the CMMG AR-15 Bolt Rehab Parts Kit? Over time, even the toughest AR-15 bolts wear down, leading to extraction failures, gas seal issues, or firing pin malfunctions that can compromise your rifle's accuracy and safety. This rehab kit addresses these pain points head-on by providing replacement parts that restore your bolt to factory-fresh condition. Whether you're performing routine maintenance or troubleshooting after heavy use, the CMMG kit saves you time and money compared to buying a full bolt carrier group. Shooters praise its ease of installation and reliable performance, ensuring your firearm cycles flawlessly round after round. Invest in this kit to keep your AR-15 battle-ready and extend the life of your investment. Don't let a worn bolt sideline your shooting plans-equip yourself with the CMMG AR-15 Bolt Rehab Parts Kit today and experience the difference in reliability and confidence on every trigger pull. Frequently Asked Questions Q: What calibers is this kit compatible with? A: The kit is designed for AR-15 rifles in 5.56mm, .223, and 300 Blackout, ensuring broad applicability for most standard builds. Q: Do I need special tools to install these parts? A: Basic AR-15 armorer tools like punches and a vise block are recommended for safe and accurate installation, but no advanced equipment is required. Q: How often should I replace these bolt components? A: Inspect and replace parts every 3,000-5,000 rounds or when you notice signs of wear, such as inconsistent ejection or increased fouling, to maintain optimal performance.