Sons of Liberty Gun Works Stripped Upper Receiver — Black, Type III Hardcoat Anodized | Model UPPER-STRIPPED / UPPERSTRIPPED | UPC 691821744312
Start your next AR build with a receiver you can trust. The Sons of Liberty Gun Works (SOLGW) Stripped Upper Receiver features a durable Black Type III hardcoat anodized finish and mil-spec geometry for reliable fitment with quality barrels, rails, and BCGs. Whether you’re building a lightweight blaster, a suppressed night rifle, or a precision duty carbine, this SOLGW upper provides the straight, square, and rugged foundation that accuracy and reliability demand.
Why Choose the SOLGW Stripped Upper
Hardcoat Type III Anodized (Black): Proven surface protection for abrasion and corrosion resistance in harsh weather and high round counts.
Mil-Spec Compatible: Accepts standard AR-15 barrels, barrel nuts, gas tubes/blocks, charging handles, dust covers, and forward assists (where used).
Tight, Repeatable Fit: Machined for proper alignment and consistent torque—critical for accuracy, rail alignment, and optic tracking.
SOLGW Quality Ethos: Built to be run hard—ideal for defensive, training, and professional use.
Clean, Slick Interior: Encourages smooth cycling and easier cleaning when paired with a properly lubricated BCG.
Build It Your Way
This stripped upper arrives ready for your preferred parts. Add a forward assist and dust cover (if desired), torque your barrel to spec, and choose your free-float M-LOK® or quad rail. The hardcoat finish stands up to sling rub, barricades, and range abuse—so your rifle looks professional and stays protected.
Reliability Starts at the Receiver
A straight, square receiver face and consistent spec ensure your barrel indexes correctly, your rail lines up true, and your optic tracks without phantom cant. That means more repeatable groups, fewer headaches, and a rifle that returns to zero after travel and hard days of training.
Ideal Use Cases
Duty/Defense Carbine: Rugged finish and mil-spec fit for high-reliability builds.
Training/Ranch Rifle: Withstands hard use, weather, and frequent maintenance cycles.
Precision Gas Gun: A consistent base for torque-sensitive barrel and rail installs.
Suppressed Setup: Strong foundation for gassed-right uppers that run clean and consistent.
Installation Tips (General Guidance)
Verify clear workspace and proper tools (reaction rod/upper vise block, torque wrench, punches).
Degrease mating surfaces lightly; apply appropriate anti-seize or oil to barrel extension.
Square the receiver face only if your build requires it (many won’t); follow gunsmith best practices.
Torque barrel nut to spec, aligning for gas tube; follow your handguard manufacturer’s instructions.
Install forward assist and ejection port cover (if used), then function check with BCG and charging handle before live fire.
Pro tip: Paint-mark fasteners after final torque. It makes post-range inspections quick and catches movement early.
Compatibility
Platform: AR-15 (mil-spec pattern)
Finish/Color: Black, Type III hardcoat anodized
Parts Fit: Standard AR-15 barrel assemblies, barrel nuts, rails, charging handles, dust covers, forward assists, and BCGs (mil-spec dimensions)
Care & Maintenance
Wipe exterior with a light protectant; avoid aggressive abrasives on anodizing.
Keep the interior clean and lightly oiled where the charging handle and BCG ride.
Inspect the barrel extension seat and index pin slot during builds or barrel changes for wear or contamination.
Specifications (At a Glance)
Brand: Sons of Liberty Gun Works
Product: Stripped Upper Receiver
Model / SKU: UPPER-STRIPPED / UPPERSTRIPPED
UPC: 691821744312
Material: AR-15 upper receiver (mil-spec pattern; material/weight per current production)
Finish: Type III hardcoat anodized, Black
Status: Stripped (no forward assist, dust cover, or small parts installed, unless otherwise indicated by your listing)
SEO-Friendly Highlights (Quick Scan)
SOLGW stripped upper receiver for AR-15
Black Type III hardcoat anodized finish
Mil-spec compatible with standard barrels, rails, BCGs
Rugged foundation for duty, defense, training, and precision builds
UPPER-STRIPPED / UPPERSTRIPPED | UPC 691821744312
The Bottom Line
If you want an upper that holds spec, resists abuse, and sets your rifle up for success, the Sons of Liberty Gun Works Stripped Upper Receiver is the right starting point. With its Type III hardcoat anodized protection and mil-spec compatibility, it’s the dependable backbone for builds that must perform—every round, every class, every season.
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