KynSHOT RB5103 Non-Adjustable Mil-Spec Shotgun Buffer – AR-15 Platform Shotguns

The KynSHOT RB5103 Non-Adjustable Mil-Spec Shotgun Buffer delivers consistent recoil management for AR-15 platform shotguns. Engineered specifically for shotgun applications, this hydraulic buffer system absorbs recoil energy through controlled fluid displacement, reducing felt recoil and carrier bounce while extending component life. The result is faster follow-up shots and reduced wear on critical action parts.

Built to mil-spec dimensions for direct drop-in compatibility with standard AR-15 lower receivers and carbine buffer tubes. The sealed hydraulic design requires no maintenance or adjustment—install and run. CNC-machined from high-grade materials with a corrosion-resistant finish. This non-adjustable configuration is optimized for standard shotgun loads and cyclic rates, eliminating the complexity of tuning while providing reliable performance across varied conditions.

• Type: Hydraulic Recoil Buffer
• Compatible Firearms: AR-15 Platform Shotguns (Mil-Spec Carbine Buffer Tube)
• Material: CNC-Machined Steel and Aluminum
• Finish: Corrosion-Resistant Coating
• Adjustable: No (Fixed Hydraulic Rate)
• Installation: Drop-In Replacement for Standard Carbine Buffer