Geissele Automatics Llc Ar-15 11.5 Super Duty Stripped Upper Receiver Black

Geissele Automatics Llc Ar-15 11.5 Super Duty Stripped Upper Receiver Black - Upper Receiver for AR-15 - view 1
Geissele Automatics Llc Ar-15 11.5 Super Duty Stripped Upper Receiver Black - Upper Receiver for AR-15 - view 2
Geissele Automatics Llc Ar-15 11.5 Super Duty Stripped Upper Receiver Black - Upper Receiver for AR-15 - view 3
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Geissele Automatics

Overview

The Geissele Automatics 11.5 Super Duty Stripped Upper Receiver is designed specifically for AR-15 builds, featuring a stripped assembly that allows builders to customize their setup. With an 11.5-inch barrel and a 1:7 twist rate, this upper is optimized for 5.56 NATO caliber ammunition, providing a balance between maneuverability and performance. Commonly found in builds utilizing a mid-length gas system, it suits a variety of applications, from tactical to competition setups.

Specifications

MPN08-245B
Twist Rate1:7
PlatformAR-15
Barrel Length11.5
ContourGeissele
Caliber5.56 NATO
AssemblyStripped
ColorBlack

Available Merchants(4)

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Brownells
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Frequently Built With

Based on build data

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

100%
AR-15100%

Caliber

100%
5.56 NATO100%

Gas System

46.5%
Mid-Length46.5%
Carbine37.2%
Rifle16.3%
Frequently Built With Products
ProductCategoryTimes Built Together
Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger16
Aero Precision M4e1 Complete Lower Receiver W/moe Sl Grip & Sl-S Carbine Stock15
Aero Precision Stripped M4e1 Ar-15 Lower Receiver - Special Edition - Freedom10
Radian Raptor Charging Handle & Talon Safety Selector Combo - Od Green9
Eotech 3x30.5mm x 21.6mm Holographic Hybrid Green Dot Sight - HHSGRN9
Maximize Your AR-15's Potential with Tacfire's 15" ACE M-LOK Handguard - Black Excellence - HG20-15Handguard8
Build Platform Breakdown
PlatformPercentage
AR-15100%
Build Caliber Breakdown
CaliberPercentage
5.56 NATO100%
Build Gas System Breakdown
Gas SystemPercentage
Mid-Length46.5%
Carbine37.2%
Rifle16.3%

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