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K24P-10-UR: 10MM 11.5" AR15 Pistol/SBR upper

Quick Overview

10 mm 11.5" AR15 pistol or SBR upper

Availability: Available (built to order)


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11.5" barreled AR15 upper receiver unit. 100% complete, headspaced and test-fired.For use on registered pistol lowers, or BATFE Approved Short Barreled Rifles only.

This upper chambered in 10 MM.

Standard Features Include:

  • 7.75 T6 Aluminum Forged A2 upper machined in-house
  • Parkerized Olympic Arms proprietary pistol caliber semi-automatic bolt-carrier
  • Forged Charging handle/made in house
  • Aluminum Delta-Ring Assembly/made in house
  • 11.5" 416 Stainless Steel Targetmatch grade button rifled Heavy-contour barrel with black-oxide finish
  • 1x16 twist
  • M4 glass-imbedded polymer handguards
  • A-Frame front sight base assembly w/bayonet lug
  • 5/8x24 tpi Birdcage Flash suppressor


Post-Ban / NY Compliant version available.

Shipped with ONE magazine. 10 round magazines available for CA and other States where required.

Additional Information

SKU K24p-10-ur

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Olympic Arms, Inc. is not affiliated with the IOC/USOC or any other Olympic sports organization.