Luth-AR BS-10B AR-15 A2 Rifle Length Buffer Spring .223/5.56

The Luth-AR BS-10B is a rifle length buffer spring for the AR-15 platform, designed to sit inside an A2 rifle length buffer tube and work with a rifle buffer. It is intended for .223 Remington and 5.56x45mm NATO rifles.

The spring is made of stainless steel and has a natural finish. It is ambidextrous in use and is sold as a standalone part, so a buffer must be purchased separately.

Note that installing an A2 buffer system on a carbine may affect function.

• Brand: Luth-AR
• Model: BS-10B
• Platform: AR-15
• Fits: AR-15 A2 rifle length buffer tube
• Calibers: .223 Remington, 5.56x45mm NATO
• Material: Stainless Steel
• Finish: Natural
• Hand: Ambidextrous