Product Description
The Luth-AR Carbine Lock Ring/Castle Nut is a durable replacement component designed for AR-style carbine receiver extension (buffer tube) assemblies. Built with precise manufacturing and rugged construction, it’s ideal for maintaining, repairing, or upgrading your rifle with reliable, long-lasting parts you can count on.
Product Highlights
- Precision-manufactured castle nut/lock ring for AR-style carbine buffer tube assemblies
- Durable construction for long-term reliability and dependable retention
- Manganese phosphate-style black finish for corrosion resistance and a classic tactical look
- Ideal replacement part for maintenance, repairs, or upgrades
- Made by Luth-AR to consistent, quality-focused standards
Specs
- Brand: Luth-AR
- Product Type: Carbine lock ring / castle nut (AR-style receiver extension component)
- Manufacturer Part Number: CS-02
- UPC: 859819007201
- Color: Black
- Finish: Manganese Phosphate
- Compatibility (per available sources): AR-15; also listed for AR-10
- Weight (per available sources): 0.5 oz
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