Engineered for consistent function across varied conditions, the Armaspec SRS Buffer Kit H3 Gen 4 promotes reliable operation. Built with aligned components and careful tolerances, the Armaspec SRS Buffer Kit H3 Gen 4 supports smooth mechanical behavior.\n\nDeveloped for shooters who value predictable performance during regular practice, the Armaspec SRS Buffer Kit H3 Gen 4 offers practical handling. Armaspec is known for its reputation in reliability and product development.\n\n- Manufacturer: Armaspec\n- Model: SRS Buffer Kit H3 Gen 4\n- Product Type: Buffer Kit\n- Mounting System: 6-position buffer tube\n- Weight: 5.6 oz\n- Unique Features: Enhanced multi-stage recoil buffer system, self-contained drop-in replacement, prevents buffer spring rubbing, smooth and quiet operation, significantly reduces felt recoil\n- What's In The Box: SRS buffer, 6-position buffer tube, endplate, castle nut