The B5 Systems Modular Picatinny Stock (brand part number MPS1553) is a collapsible AR-platform buttstock built around a Picatinny-rail interface, finished in black and measuring approximately 13.2 inches. Its modular design lets shooters attach optional Picatinny-mounted accessories directly to the stock body.

Key Specifications

• Built with a Picatinny-rail interface for modular accessory mounting.
• Collapsible AR-platform stock.
• Finished in black.
• Measures approximately 13.2 inches.

Frequently Asked Questions

What does modular mean for this stock? It has a built-in Picatinny-rail interface so you can attach compatible accessories directly to it.

Is this a fixed or collapsible stock? Collapsible.

Buy the B5 Systems Modular Picatinny Stock

Get a collapsible stock with built-in accessory mounting. Order it from our B5 Systems lineup, part of our rifle stocks selection, at our Lubbock, Texas gun shop for fast, direct shipping.