The JE Machine Tech PS-BFSC4 .223/5.56 Silent Recoil Spring System is a drop-in replacement for the standard AR-15 buffer and spring, engineered to smooth out the cycling of your rifle while dramatically reducing the metallic "cheese grater" sound of traditional components. Built around a precision aluminum body with an integrated 28-coil spring, this system is designed specifically for .223 Remington and 5.56 NATO AR-15 platforms using carbine-length buffer tubes.

This model is ideal for shooters who want a cleaner, quieter shooting experience during range sessions, training days, or competition use without altering the manual of arms of their rifle. By cutting friction and vibration, it helps the rifle track more consistently from shot to shot and can complement other recoil-management upgrades. Backed by JE Machine Tech’s focus on practical innovation for the AR platform, it offers a straightforward upgrade path from stock buffer assemblies.

Key Features:

• Manufacturer: JE Machine Tech
• Model: PS-BFSC4 Silent Recoil Spring System
• Caliber: .223 Remington / 5.56 NATO
• Gun Make: AR Platform
• Gun Model: AR-15
• Material: Aluminum
• Color: Black
• Weight: 0.35 lb
• Compatibility: Carbine-length AR-15 buffer tubes
• Unique Features: Silent recoil spring system with 28-coil spring, drop-in replacement for standard buffer and spring