APF Side-folding AR-15 Stripped Lower Receiver

If you’ve been dreaming of building your very own side-folding AR from the ground up, this is your chance. The Alex Pro Firearms® Side-folding Stripped Lower features a sophisticated side-folding mechanism that securely locks into place when firing and conveniently folds to the left for storage and transport. The Lower is compatible with all mil-spec components, and ships with a carbine buffer.

• 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

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Key Specifications

• Item Number: 720812
• Caliber: Multi
• Material: Billet 7075-T6
• Mfg. Number: LP-SF1