V Seven ULTRA LIGHT AR 15 PORT DOOR Air UL PD15 AIR UPC 077777100189
Product Description
The V Seven Weapon Systems® Ultra-Light AR-15 Port Door in the skeletonized "Air" pattern (SKU: UL-PD15 AIR / UPC: 077777100189) is an American-crafted upper receiver upgrade engineered for elite weight-conscious shooters, 3-Gun competitors, and master custom builders seeking maximum ounces-off performance. Designed to replace heavy, stamped-steel mil-spec dust covers, the "Air" pattern door utilizes strategic structural pocketing to slash mass by roughly 45% to 50% without sacrificing positive retention, environmental sealing, or cyclic reliability.
Precision CNC-machined in the United States from certified aerospace-grade 7075-T6 billet aluminum, the door chassis delivers exceptional tensile yield strength, rigid impact resistance, and zero risk of warping or flexing under intense operational heat. The unit is finished in a non-reflective, mil-spec MIL-A-8625 Type III Class 2 Hardcoat Anodizing in matte black, providing deep molecular resistance against corrosive powder residue, caustic bore-cleaning solvents, rain, and abrasive handling.
To guarantee lifelong reliability and prevent the premature wear common to budget aluminum dust covers, V Seven equips the door with a precision-turned Grade 5 (Ti-6Al-4V) titanium detent plunger paired with a corrosion-proof stainless steel roll pin. This titanium plunger will never mushroom, gall, or rust against the upper receiver detent notch, ensuring a crisp, positive snap-close feel and smooth, reliable pop-open cycling every time the bolt carrier group moves to the rear. It installs cleanly onto any standard mil-spec AR-15/M4 forged or billet upper receiver using standard hinge hardware or V Seven ultra-light rods.
*Armorer Bench Notes & Real-World Staging Guidance:*
Fitment Matrix: Direct fit for all standard mil-spec AR-15, M4, and M16 forged and billet upper receivers. Compatible with standard mil-spec port door rods and torsion springs, as well as V Seven Ultra-Light Port Door Rods. CRITICAL: Will NOT fit large-frame AR-10 / LR-308 / SR-25 receivers (requires V Seven 308 Port Door) or dedicated 9mm short-port PCC uppers. Note: This assembly includes the port door with pre-installed titanium detent and stainless roll pin; the hinge rod, c-clip, and torsion spring are sold separately.
- Ensure the host upper receiver is completely clear, bolt carrier group and charging handle removed, and chamber verified empty.
- Slide your port door hinge rod partially through the rear receiver hinge lug, positioning the torsion spring with its long leg resting flat against the upper receiver wall.
- Position the V Seven "Air" port door into alignment between the receiver lugs, ensuring the short leg of the spring rests under tension against the interior face of the door.
- Slide the hinge rod completely through the door channel and the forward receiver lug until the retaining C-clip notch clears the front or rear boss.
- Install the small C-clip into the rod groove using snap-ring pliers or a small flathead driver, snap the door closed against the receiver to check detent engagement, and manually cycle the bolt carrier group to confirm reliable opening.
Key Features
- Extreme "Air" Weight Reduction: Weighs just 6.5 to 6.7 grams (0.23 oz)—nearly 50% lighter than factory mil-spec steel covers.
- Billet 7075-T6 Aerospace Aluminum: CNC-machined from solid high-strength aluminum for extreme structural rigidity and durability.
- Grade 5 Titanium Detent Plunger: Will not mushroom, bend, or rust, ensuring smooth and consistent receiver latching.
- Stainless Steel Roll Pin: 100% corrosion-resistant internal hardware prevents binding and rust buildup over time.
- Type III Hardcoat Anodized Black: Deep military-grade matte finish resists hot propellant gasses, scratches, and solvents.
- Mil-Spec Upper Compatibility: Drops directly into standard forged and billet AR-15/M4 receivers without modification.
- Reliable Carrier Ejection Pop-Open: Engineered geometry ensures immediate, positive opening upon the first rearward stroke of the bolt carrier.
- Lifetime Manufacturer Warranty: Backed by V Seven Weapon Systems' unconditional quality and precision craftsmanship guarantee.
- 100% Made in the USA: Proudly designed, CNC-machined, and hand-inspected in Grants Pass, Oregon.
Product Specifications
- Brand: V Seven Weapon Systems®
- Model/Series: Ultra-Light AR-15 Port Door ("Air" Pattern)
- MPN / SKU: UL-PD15 AIR / UL-PD15-AIR
- UPC: 077777100189
- Platform Compatibility: AR-15, M4, M16 Mil-Spec Upper Receivers
- Door Pattern: "Air" (Skeletonized Weight-Reduction Grooves)
- Door Material: 7075-T6 Billet Aluminum
- Plunger Material: Grade 5 (Ti-6Al-4V) Titanium
- Hardware Material: Stainless Steel Roll Pin & Detent Spring
- Finish / Coating: MIL-A-8625 Type III Class 2 Hardcoat Anodized Matte Black
- Net Mass: Approx. 6.5 – 6.7 grams (0.23 oz)
- Assembly State: Assembled Door with Detent (Hinge Rod & Torsion Spring Sold Separately)
- Country of Origin: United States
