The JE Machine PS-BTMS5 AR15/M4 .223 Milspec 6P buffer tube is a dedicated upgrade component for AR-pattern rifles that rely on a mil-spec diameter receiver extension. Precision machined with multiple stock adjustment positions, it provides a solid mounting foundation for compatible collapsible stocks while maintaining a clean, low-profile exterior.

This model is designed for shooters who want a dependable, no-nonsense buffer tube for range use, training, or general-purpose rifle builds. Its mil-spec pattern makes it a straightforward choice for pairing with a wide variety of AR15/M4 stocks, helping you configure a carbine that fits your shooting style. The result is a simple, durable component that reflects JE Machine Tech’s focus on practical design and consistent manufacturing.

Key Features:

• Manufacturer: JE Machine Tech
• Model: PS-BTMS5 AR15/M4 .223 Milspec 6P