What type of receiver extension tube is this stock designed to mount on?
MAGPUL CTR Milspec Stock | Dark Earth
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Open Jul 19, 2026 - 07:44 AM
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Jul 19, 2026 - 07:44 AM
The magpul ctr stock is designed to mount on mil-spec (military specification) sized carbine receiver extension tubes. Mil-spec tubes are standardized for compatibility and durability, ensuring a secure fit on most AR15/M16 carbines.
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MAGPUL CTR Milspec Stock | Dark Earth
The Magpul CTR (Compact/Type Restricted) – Mil-Spec Model is a drop-in replacement buttstock for AR15/M16 carbines using mil-spec sized receiver extension tubes. Designed for light, fast action the streamlined A-frame profile avoids snagging and shields the release latch to prevent accidental activa...
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