The Perfect Start to Build Your Next Side-Folding AR
The APF Stripped Side-Folding AR-15 Lower Receiver is an innovative and reliable upgrade for AR-15 builders providing the most ideal set-up to start a custom workshop build. It’s the best option for AR builders to start a side-folding AR from the ground up without the need to buy a separate folding stock adapter.
This AR-15 lower ships assembled with its own premium carbine buffer and features a sophisticated side-folding mechanism that securely locks into place during operation and then conveniently folds to the left when not in use or for storage and transport.
 
Convenient & Reliable
The APF AR-15 Integrated Folding Lower Receiver is machined from 6061 T-6 aluminum providing overall reduced weight and increased strength. It is coated with a Type III hard-coat anodized finish for extreme wear and corrosion resistance.
It is built for the AR-15 platform chambered in 5.56x45mm, .223 Rem or .300 Blackout, and is compatible with all mil-spec components.
Features:
Multi-caliber
Billet 7075-T6 aluminum
Type III hard-coat anodized finish
Side-folding design
Compatible with all mil-spec AR-15 components
Includes carbine buffer
Specifications:
Caliber: 5.56x45mm,.223 Rem,.300 Blackout
Finish / Color: Black
Firearm Type: Pistol, Rifle
Material: Aluminum
Models Fit: AR-15
Type: Semi-Auto