17 Design and Manufacturing AR-308 Integrated Folding Lower Receiver
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17 Design and Manufacturing
Overview
The 17 Design and Manufacturing AR-308 Integrated Folding Lower Receiver is a stripped lower designed for the AR-10 platform, specifically for .308 Win caliber builds. Constructed from durable polymer and featuring a hardcoat anodized finish, this lower receiver integrates a folding mechanism that allows for compact storage and transport, making it a practical choice for builders looking for versatility in their firearm setup. This receiver is commonly found in mid-length gas system builds, providing a reliable foundation for various configurations.
Specifications
17 Design and Manufacturing AR-308 Integrated Folding Lower Receiver
Build history on GunPartPicker
Builders have been adding the 17 Design and Manufacturing AR-308 Integrated Folding Lower Receiver to their builds on GunPartPicker since February 2026. All time, it ranks #257 of the 993 lower receivers builders have added. Builds with this lower receiver are mostly chambered in .308 Win (67%, then 5.56 NATO 33%), split between mid-length (50%) and rifle-length (50%) gas systems, and nearly all AR-10.
It was out of stock everywhere we track for all of August 2026.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the 19 builds that include this one
Tacfire 20" Complete Upper Assembly .308 Win 1:10, Black - BU-308-20
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
HEXMAG Rubber AR-15 Tactical Pistol Grip, Black - HX-HTG-Black
CMMG AR-15 HD Pivot and Takedown Pin Parts KIT - 55AFF3B
Timber Creek Outdoors Ambidextrous Safety Selector - Black
Strike Industries Ambidextrous Magazine Release With FDE Button
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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