LUTH-AR offers replacement components for the AR-15 that are made to strict military specifications. These high quality components will provide excellent fit and reliable function in your AR series rifle and are perfect for upgrading existing components or replacing worn or broken parts.

This package includes:

(1) MBA-4 FDE Modular Buttstock Assembly
(1) Carbine 6-Position Commerical Buffer Tube
(1) .223 Carbine Buffer Spring
(1) .223 Carbine Buffer Body
(1) Latch Plate
(1) Lock Ring

Features and Specifications
MBA-4 is our stripped down version of the MBA-3.

Fits all .223 AR style rifles
Strong and lightweight, 10 ounces
Easy to Replace and quick to install
Adapts To Existing Commercial and Mil-Spec Buffer Tubes
Super Strong Glass Filled Nylon
Ergonomic
Picatinny Rail
Revolutionary Anti-Rattle Set Screw
Overall Length 7 1/2"
Weight: 9.5 ounces
Compatible Buffer Assemblies:
-.223 Commercial Carbine Buffer Assemble (Included)
-.223 Mil-Spec Carbine Buffer Assembly

It does not include the following, but can purchase on our website separately in the Accessories section:
Sling Swivels
Latch Plate
Lock Ring

Installation Notes:

When tightening the anti-rattle set screw, be careful not to over tighten as it may cause the threaded insert to separate from the plastic stock body.