Battle Arms Development Mil Spec Buffer Tube 6 Position Anodized Olive Drab Green AR15 MPN AR15RE MIL 6C ODG SKU BAD AR15RE MIL 6C ODG UPC 810033783548
Product Description
The Battle Arms Development 6-Position Mil-Spec Carbine Receiver Extension (SKU: AR15RE-MIL-6C-ODG / UPC: 810033783548) provides an uncompromising structural foundation for professional tactical builds, duty carbines, and custom Olive Drab Green AR-15 rifle configurations. Precision-engineered to Mil-Spec exterior tolerances, this receiver extension gives tactical operators, competition shooters, and custom builders six discrete length-of-pull positions, optimizing cheek weld, body armor clearance, and target transitions across any operational engagement profile.
Manufactured 100% in the United States, each receiver extension is precision CNC-machined from a high-tensile 7075-T6 aircraft-grade aluminum impact extrusion. Compared to budget 6061-T6 alternatives, 7075-T6 delivers nearly double the tensile and yield strength, providing relentless resistance against torque strain, buttstock impact fractures, and rear receiver thread deflection. The component is treated with a rugged MIL-A-8625 Type III Class 2 hardcoat anodized finish in Olive Drab Green (ODG), ensuring long-term surface hardness, scratch resistance, and impenetrable protection against sweat, aggressive solvents, and severe environmental elements.
Featuring a true 1.148-inch outer diameter and clean 1-3/16"-16 UN rolled threads, the AR15RE-MIL-6C-ODG threads effortlessly into all standard Mil-Spec lower receiver extensions. Precision-machined locking notches guarantee solid, positive detent lockup with your favorite tactical buttstock, eliminating sloppy stock movement while maintaining rapid, repeatable adjustment under stress.
*Armorer Bench Notes & Real-World Staging Guidance:*
Fitment Matrix: Compatible with all standard Mil-Spec pattern AR-15, M4, M16, AR-9 PCC, and AR-10/SR-25 lower receivers. CRITICAL FITMENT NOTICE: This is a stripped receiver extension; buffer, carbine recoil spring, receiver end plate, and castle nut are NOT included and must be sourced separately. Designed strictly for Mil-Spec diameter collapsible stocks (1.148" ID); Commercial-Spec stocks (1.168" ID) will fit loose and exhibit severe mechanical play. Do NOT use with VLTOR A5 buffer components without verifying internal depth. Thread properly into lower receiver until the lip captures the buffer retainer pin without binding the plunger. Torque castle nut to 38–42 ft-lbs and mechanically stake the end plate into the castle nut notches in at least one location.
- Ensure the firearm is completely clear, magazine removed, and chamber visually and physically confirmed empty.
- Thread the castle nut onto the buffer tube with the castle nut staking notches facing rearward toward the stock, followed by the receiver end plate with its alignment tab oriented forward.
- Depress the buffer retainer and spring into the lower receiver channel, carefully threading the buffer tube into the lower receiver until the extended lip captures the shoulder of the buffer retainer pin without binding its movement.
- Slide the receiver end plate forward flush into the rear of the lower receiver recess, hand-tighten the castle nut forward against the plate, and verify the indexing track is aligned strictly vertical at the 6 o’clock position.
- Utilize an armorer’s castle nut wrench and calibrated torque wrench to torque the castle nut to 38–42 ft-lbs, secure the assembly by staking the end plate into a castle nut notch with an automatic center punch, install the carbine buffer and spring, and verify smooth manual cycling and bolt catch lockback.
Key Features
- 7075-T6 Impact Extrusion: Precision CNC-machined from ultra-high-strength 7075-T6 aircraft aluminum forging for maximum structural integrity under heavy recoil and impact.
- Type III Hardcoat OD Green Anodizing: Delivers exceptional surface hardness, wear mitigation, and corrosion resistance in a distinct tactical Olive Drab Green finish.
- 6-Position Length-of-Pull Adjustability: Deeply machined detent notches ensure secure, slip-free stock positioning across varying shooter ergonomics and gear profiles.
- True Mil-Spec 1.148" Outer Diameter: Guarantees snug, wobble-free lockup with all industry-standard Mil-Spec collapsible buttstocks.
- Precision Rolled 1-3/16"-16 UN Threads: Ensures smooth, bind-free engagement with lower receiver threads and prevents stripping under high torque loads.
- Made in the USA: Engineered and manufactured to the rigorous quality control standards of Battle Arms Development.
Product Specifications
- Brand: Battle Arms Development® (B.A.D. Inc.)
- Model/Series: Mil-Spec 6-Position Receiver Extension / Buffer Tube
- MPN / SKU: AR15RE-MIL-6C-ODG / BAD-AR15RE-MIL-6C-ODG
- UPC: 810033783548
- Platform Compatibility: AR-15 / M4 / M16 / AR-9 / AR-10 (Mil-Spec Lower Receivers)
- Tube Diameter: 1.148 Inches (Mil-Spec)
- Length of Pull: 6-Position Adjustable
- Material: 7075-T6 Aircraft Grade Aluminum Impact Forging
- Finish: MIL-A-8625 Type III Class 2 Hardcoat Anodized (Olive Drab Green)
- Thread Pitch: 1-3/16"-16 UN
- Included Hardware: Stripped Tube Only (Buffer, Spring, Nut, and Plate Not Included)
- Country of Origin: United States
