Aero Precision Multi-Caliber AR-15 Receiver 7075-T6 Black Aluminum

Aero Precision Receiver Multi-Caliber 7075-T6 Aluminum Black Anodized — AR-15 Stripped Upper

The Aero Precision Receiver stripped upper is a precision-machined, mil-spec AR-15 upper built from forged 7075‑T6 aluminum and finished in durable black anodize. Designed for builders who demand exacting tolerances and reliable function, this multi-caliber upper features M4 feedramps, laser-engraved T-marks, and .250 takedown pin holes for seamless fit with Aero lowers and standard AR-15 components. Made in America and ready to accept your barrel, BCG, handguard, and accessories.

Key Features

• Forged 7075‑T6 aluminum construction for exceptional strength-to-weight and longevity
• Black anodized finish for corrosion resistance and low-glare tactical appearance
• Machined to mil‑spec M16/M4 dimensions for direct compatibility with AR‑15 parts and lowers
• M4 feedramps for reliable feeding with common magazine types and calibers
• Laser-engraved T-marks for precise indexing and alignment during assembly
• .250 takedown pin holes and standard AR‑15 interface for easy installation
• Multi-caliber marked — flexible platform for .223/5.56 and other AR conversions
• Made in USA manufacture and QC for consistent fit and finish

Specifications

• Brand: Aero Precision
• Model: Receiver (Stripped Upper)
• Category: Uppers / AR-15 Stripped Upper Receiver
• Firearm Fit: AR-15
• Gun Platform: AR Style
• Material: Forged 7075‑T6 Aluminum (machined)
• Finish: Black Anodized
• Features: M4 feedramps, laser engraved T-marks, .250 takedown pin holes
• Type: Stripped upper (requires parts to complete)
• Weight: ~6.90 oz (stripped)
• Made: USA
• Note: Requires dust cover, forward assist, charging handle, barrel, handguard, gas block, gas tube, muzzle device and BCG to complete

Aero Precision’s multi-caliber 7075‑T6 black anodized AR‑15 stripped upper receiver is a rock‑solid platform for custom builds and conversions—offering mil‑spec fit, durable materials, and the machining precision builders rely on to assemble a high‑performance rifle.