Magpul AR-15 STR Stock Collapsible Mil-Spec Gray
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Magpul
Overview
The Magpul AR-15 Str Stock is a collapsible stock designed for Mil-Spec buffer tubes, crafted from durable polymer in a sleek gray finish. This stock allows for adjustable length of pull, providing a customizable fit for the shooter while maintaining a lightweight profile that doesn't compromise performance. It is commonly found in builds featuring a carbine gas system chambered in 5.56 NATO, making it a versatile choice for both tactical and recreational applications.
Specifications
Magpul AR-15 STR Stock Collapsible Mil-Spec Gray
4 options
Build history on GunPartPicker
Builders on GunPartPicker first added the Magpul AR-15 STR Stock Collapsible Mil-Spec Gray to a build in February 2026.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 6 of the 8 retailers we track have it in stock. It dipped to $61.99 at Brownells for a stretch in August 2026, well under its usual $73.99 to $80.70, so sales do come around. Buying today, the lowest price is $73.99 at KY Gun Company, above August's low of $61.99, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
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