The MBA-3 includes the following features:
Buttstock assembly to mount to a Carbine/Collapsable (6-position tube) AR
Fits all .223 and most .308 AR style rifles
Easy to Replace and quick to install
It adds up to 1-inch of height on the cheek rest, and an additional 1-1/16 inch length of pull
Made of super strong glass-filled nylon, the Luth-AR MBA-3 weighs roughly half that of comparable stocks coming in at just 18 ounces.
Includes a Picatinny Rail on the bottom rear of the Stock Body to attach your choice of many accessories.
Designed a flat bottom index set screw (10-24) to eliminate that constant rattle of carbine collapsible buttstock. This also allows you to secure the stock in your favorite position.
3-axis adjustable butt plate assembly (keep in mind this butt plate assembly is interchangeable with the original MBA-1 Buttstock) will have the following movement:
Horizontal for linear adjustment (i.e. length of pull)
Vertical for a perfect butt plate fit into the curvature of the shoulder.
Lateral adjustment for a ½ inch left or right cast.
Adapts To Existing Commercial and Mil-Spec Buffer Tubes
Certain after Market Commercial Buffer Tubes that exceed 1.172? may not fit
The MBA-3 and MBA-4 will come in black. Flat dark earth and Pink will be available in a few more months
The vertical struts for the MBA 3 are fixed therefore the cheek pc is not reversible like the MBA 1 however the cheek pc itself is designed with a cheek pad for the lefty
Length of Pull (LOP) – Extended: 15 5/8?
Length of Pull (LOP) – Collapsed: 11 11/16?
Overall Length Extended: 8 3/4?
Overall Length Collapsed: 7 11/16?
Weight: 18.5 ounces
*Length of Pull Specs depend on Buffer Tube Hole Location/Position and 5 or 6 hole patter.
Compatible Buffer Assemblies:
.223 Mil-Spec Carbine Buffer Assembly (6-position Tube)
.223 Commercial Carbine Buffer Assembly (6-position Tube)
.308 Mil-Spec Carbine Buffer Assembly (6-position Tube)
.308 Commercial Carbine Buffer Assembly (6-position Tube)
It does not include the following, but can be purchased separately in the accessories section:
Carbine Buffer tube
Carbine Buffer Body
Carbine Buffer Spring
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.
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