Smith & Wesson M&P AR-15 Custom Lower Parts Kit

Building your own AR-15? Do it the easy way with this Smith & Wesson M&P AR-15 Custom Lower Parts Kit! Kit includes all the minor parts you need to complete your lower receiver, but allows the flexibility to add your own aftermarket upgrades.

NOTE: Lower Receiver not included.

• 20 total parts
• Parts are built to military specifications
• Lower receiver not included

Custom Lower Parts Kit Includes:
• Bolt Catch
• Bolt Catch Plunger
• Bolt Catch Roll Pin
• Bolt Catch Spring
• Buffer Retainer
• Buffer Retainer Spring
• Hammer Pin
• Magazine Catch
• Magazine Catch Button
• Magazine Catch Spring
• Pivot Pin
• Pivot Pin Detent
• Pivot Pin Detent Spring
• Selector
• Selector Detent
• Selector Detent Spring
• Takedown Pin
• Takedown Pin Detent
• Takedown Pin Detent Spring
• Trigger Pin

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Key Specifications

• Item Number: 702668
• Mfg. Number: 110115