The MBA-3 Carbine is designed for use with the Carbine AR rifles. To ensure perfect fit, the MBA-3 will fit both a 6-postion commercial and mil-spec buffer tube (utilizing 4 of the 6 positions) made from 6061-T6 extrusion and is finish machined with black anodized hard coat. Easy to replace and quick to install and fits all .223 and most .308 AR-style rifles. What sets MBA-3 apart from the rest, is how it incorporated classic features to new innovative features, such as adding a picatinny rail, a 3-axis butt plate for additional adjustability, and a flat bottom index set screw that eliminates the constant rattle of most carbine stocks.
Luth-AR MBA-3 Carbine stock Specifications:
Fully Adjustable Carbine Buttstock assembly to mount to a carbine rifle (6-positions mil-spec or commercial tube) – This is the carbine stock
Additional 1″ height on cheek rest
3-axis Adjustable Butt Plate Assembly extends additional 1 1/16″ length of pull and includes 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
This butt plate assembly is interchangeable with the original MBA-1 Buttstock
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.
The Black MBA-3 comes with a medium soft rubber recoil pad, Duro 85.
The Luth-AR MBA-3 weighs roughly half that of comparable stocks coming in at just 18.5 ounces.
Fits all .223 and most .308 AR carbine style rifles
Super Strong Glass Filled Nylon
Easy to replace and quick to install
Uses 4 out of the 6 positions on a mil-spec or commercial tube