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UPPER, OBSIDIAN ARMS, OA-15C2 Lightweight Billet Upper, Stripped, AR15

Name: UPPER, OBSIDIAN ARMS, OA-15C2 Lightweight Billet Upper, Stripped, AR15
Brand: Obsidian Arms
SKU: 689
Price: 210 USD
Availability: InStock

.458 SOCOM

$210

Sevierville, TN 0 views Listed Nov 7, 2026

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Description

The Obsidian Arms OA-15C2 Lightweight Billet Upper Receiver (Stripped) is a USA-made AR-15 upper receiver precision-machined from 7075-T6 billet aluminum and finished with black hard coat anodizing to MIL-A-8625 Type III Class 2 specifications. Designed for builders seeking a lightweight AR-15 upper option, this receiver weighs approximately 7.2 ounces and is compatible with standard AR-15 lowers and barrels. The enlarged ejection port supports big bore calibers such as .450 Bushmaster, .458 SOCOM, and .50 Beowulf. Its streamlined configuration omits a forward assist and ejection port cover and includes a removable shell deflector, making it suitable for a variety of custom AR-15 build applications. SPECIFICATIONS: Made in the USA Material: 7075-T6 billet aluminum Finish: Black hard coat anodized (MIL-A-8625 Type III Class 2) Weight: 7.2 oz Enlarged ejection port for big bore calibers (.450 Bushmaster, .458 SOCOM, .50 Beowulf, etc.) No forward assist No ejection port cover Removable shell deflector included Compatible with standard AR-15 lowers Compatible with standard AR-15 barrels

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$210NEW

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