"MBA" Modular Buttstock Assembly Carbine AR stock FDE by Luth-AR

The "MBA" - Modular Buttstock Assembly Carbine Stock by Luth-AR is fully adjustable adding an extra 1" height on cheek rest and an additional 1-1/16" length of pull when extended.  Weighing in at just  18 ounces the MBA-3 is approximately half the weight of competitors' adjustable stocks.

Features:

• Buttstock assembly to mount to a Carbine AR
• Easy to replace and quick to install
• Fits all .223 and most .308 AR style rifles
• Super strong glass filled nylon
• Includes a Picatinny Rail on the bottom rear of the stock body to attach accessories
• Designed a flat bottom index set screw (10-24) to eliminate the constant rattle of carbine collapsible buttstocks.  This also allows you to secure the stock in your favorite position.
• 3-Axis adjustable butt plate assembly for the following movement:  (1) Horizontal for linear adjustment (LOP) (2) Vertical for a perfect butt plate fit into the curvature of the shoulder (3) Lateral adjustment for a 1/2" right or left cast
• This butt plate assembly is interchangeable with the original MBA-1 butt plate assembly
• Ergonomic
• Adapts to existing Commercial and Mil-Spec buffer tubes
• Certain after market commercial buffer tubes that exceed 1.172" may not fit
• Overall length collapsed:  7 - 11/16"
• Overall length extended:  8 - 3/4"
• Length of Pull (LOP) collapsed:  11 - 11/16"
• Length of Pull (LOP) extended:  15 - 5/8"
• Weight: 18.5 ounces
• Sling swivels not included (but available)

**Installation note:  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