AR-10 .308 Carbine Buffer Tube Kit – Mil-Spec, 6-Position, Complete w/ Short Buffer & Spring | Moriarti Arms

Buffer Tubes, Buffers & Springs

AR-10 .308 Carbine Buffer Tube Kit – Mil-Spec, 6-Position, Complete w/ Short Buffer & Spring | Moriarti Arms

The AR-10 .308 Carbine Buffer Tube Kit from Moriarti Arms is designed to seamlessly convert your AR-15 buttstock to operate reliably with an AR-10 .308 platform. Featuring a Mil-Spec six-position buffer tube, this complete set includes a .308 short buffer, .308 carbine recoil spring, castle nut, and end plate—all constructed from durable T6 aluminum and 100% Made in the USA.

Whether you're building a new AR-10 from the ground up or upgrading an existing setup, this kit ensures smooth cycling and compatibility with your .308 rifle's requirements. Perfect for any AR-10 carbine-style build.

Key Features:

• Designed for AR-10 .308 caliber platforms

• Mil-Spec 6-position buffer tube for adjustable stock compatibility

• Includes .308 short buffer (3.8 oz) for correct cycling

• .308 carbine recoil spring included

• T6 aluminum construction for strength and lightweight performance

• Includes castle nut and end plate

• 100% American Made

Specifications:

• Buffer Tube Type: Mil-Spec, 6-position

• Buffer Weight: 3.8 oz (.308 short carbine buffer)

• Material: T6 Aluminum

• Includes: Buffer tube, buffer, spring, end plate, castle nut

• Compatibility: AR-10 / .308 Caliber Carbines

• Made in: USA

  
  

  Pair this kit with the Moriarti AR-10 .308 MOE Stock Kit for a complete rear-end upgrade solution.