The Luth-AR Bolt Component Kit is a complete set of essential internal parts for building or repairing an AR-15 bolt carrier group. This kit includes all the critical components needed to assemble a reliable bolt group, making it ideal for custom builds, spare parts kits, or maintenance.
Kit Contents:
- Bolt (complete with extractor, ejector, and pins)
- Firing pin
- Firing pin retaining pin
- Cam pin
- Extractor spring and buffer
- Ejector spring and pin
All parts are manufactured to mil-spec dimensions and tolerances for reliable function in standard AR-15 platforms (5.56/.223).
Key Specifications:
- Compatibility: Standard AR-15 / M4 bolt carrier groups (5.56/.223)
- Material: High-strength steel with proper heat treatment
- Finish: Phosphate coated for corrosion resistance
- Includes: Full set of bolt components (bolt, firing pin, cam pin, extractor, ejector, springs, and pins)
- UPC: 812058031635 (verified)
Why Choose the Luth-AR Bolt Component Kit?
- Complete & Convenient — Everything you need in one kit to build or rebuild a bolt carrier group.
- Mil-Spec Quality — Parts are made to military specifications for reliable feeding, extraction, and ignition.
- Great Value — High-quality components at an affordable price for builders and armorers.
- Easy Assembly — All necessary pins, springs, and components are included for straightforward installation.
- Trusted Brand — Luth-AR is known for durable, American-made AR-15 parts and accessories.
This kit is perfect for AR-15 builders, armorers, or anyone who wants a reliable spare bolt assembly or repair kit on hand.