CMT big bore stripped upper receiver

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CMT big bore stripped upper receiver.

Like new. Perfect for a big bore AR15 caliber, like 458 SOCOM. Can be used with ANY AR15 caliber. The port door opening is bigger to accommodate larger cases ammo. Port door fits and looks the same as standard port door openings. No modifications required. I can include a slightly used smooth door VSeven port door for additional $15. Looks very clean with that combo.

Retail: $210.
Price: $150 shipped CONUS. SOLD

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Get it before it’s gone.

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Surprised this is still here.