BILLET UPPER

• US made in Scottsdale, Arizona
• T6061 billet
• 1913 picatinny rail flat top-dpms low spec rail height
• manufactured from solid block of billet aluminum
• mil-a-8625 type iii anodizing
• will match up with any brand lower receiver
• slim profile shell deflector

BARREL

• 20” stainless steel straight fluted bull barrel
• 0.75” Stainless Gas Block
• MID Length gas tube
• Straight fluted for maximum heat dissipation
• 5/8x24 muzzle thread pitch
• 1:10 TWIST
• M4 feed ramp

HANDGUARD

• 16.5” Super slim KEYMOD Handguard
• Steel Barrel nut
• Anodized
• T-markings on top rail
• Ultra-Light weight

 BOLT CARRIER GROUP

• Made for 7.62X51 / 308 Cal
• HPT/MPI Tested and Marked
• 9310 Hardened Steel Bolt
• 17-4 Stainless Steel Firing Pin (Heat treated to H900 Condition)
• 8620 carrier and gas key
• Hardened extractor S7 tool steel
• The group comes fully assembled with properly torqued and staked gas key
• Made in the USA

MUZZLE BRAKE

• Stainless steel
• Top ports for muzzle climb reduction
• side ports for recoil reduction

BILLET LOWER RECEIVER

• Machined from 7075-T6 aircraft grade billet aluminum
• Matte black hard-coat anodized per Mil 8625 Type 3 Class 2
• Precision broached magazine well with beveled feed lips
• Machined and engraved to be compatible with 45 and 60-degree short throw fire control selectors.
• Caliber marking of “Multi” so it can be used with many different caliber uppers
• Compatible with all standard AR-10/.308 components and magazines and most aftermarket parts — Made to DPMS spec
• Upper tension screw behind grip screw (threaded hole with hardware included) to adjust any “slop” out of vertical fit between upper and lower
• Ambidextrous trigger finger rests with grooves (above and below mag release / mag catch)
• Compatible with Norgon and other aftermarket ambidextrous mag releases
• Threaded bolt catch pin (Threaded hole and hardware)
• Integrated large opening “winter” trigger guard
• Manufactured to MILSPEC on state of the art CNC equipment for consistent quality parts and exacting tolerances

TRIGGER

• standard milspec trigger

LUTHAR MBA3 STOCK

• Fully adjustable carbine buttstock assembly to mount to a carbine rifle (6-positions mil-spec or commercial tube) – this is our 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:

1. horizontal for linear adjustment (i.e. length of pull)
2. vertical for a perfect butt plate fit into the curvature of the shoulder
3. lateral adjustment for a ½ inch left or right cast
4. 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 fde mba-3 comes with a fde hard butt plate as a pad. a black medium soft rubber recoil pad is available for additional purchase
• 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

 FEATURES

• ergonomic
• adapts to existing commercial and mil-spec buffer tubes
• certain aftermarket commercial buffer tubes that exceed 1.172″ may not fit
• the vertical struts for the mba 3 are fixed therefore the cheek pc is not reversible like the mba 1 however the cheek piece itself is designed with a cheek pad for the lefty
• Ships with 42” hard-case

WARRANTY

THIS FIREARM IS COVERED BY OUR LIFETIME WARRANTY, PLEASE READ FULL WARRANTY STATEMENT FOR FURTHER DETAILS. 

CUSTOM BUILT TO ORDER

PLEASE SEND YOUR FFL INFORMATION TO SHIPPING@TACTICALSKELETON.COM