Geissele Automatics Ar-15 10.3'' Super Duty Stripped Upper Receiver Ddc

Geissele Automatics Ar-15 10.3'' Super Duty Stripped Upper Receiver Ddc

Geissele Automatics
SKU:
167527226
|
UPC:
817953027462
$1,150.00
Current Stock:
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Product Overview

The Geissele Automatics AR-15 10.3" Super Duty stripped upper receiver in DDC is a precision-engineered foundation for building a compact, hard-use rifle. Built on Geissele's reputation for uncompromising quality, this upper starts with their in-house cold hammer forged, chrome-lined barrel — sourced and machined at their Pennsylvania facility — paired with a 1-7 twist rate optimized for 5.56mm. The stripped configuration gives you the freedom to add your own handguard, bolt carrier group, and charging handle, making it ideal for builders who want to customize every detail of their setup.

At its core sits Geissele's Super Duty upper receiver mated to a Super Compact gas block. The receiver design incorporates a center-aligning tab that mates precisely with Geissele's MK16 Super Modular rail system, eliminating rail rotation and ensuring repeatability shot after shot. This stripped upper ships with steel QD inserts already installed, ready for your optics and accessories.

The 10.3" carbine-length gas system strikes a balance between maneuverability and reliability — short enough for CQB and vehicle work, yet long enough to cycle reliably with quality ammunition. Whether you're building a duty rifle, a home-defense AR, or a lightweight truck gun, this receiver assembly provides the precision foundation that separates a good rifle from a great one.