Father's Day Appreciation - 12% OFF Sitewide

*Some Exclusions Apply, EXCLUDES DEALERS & DISTRIBUTORS,  DISCOUNTS DO NOT STACK, DISCOUNT APPLIED AT CHECKOUT (SALE GOOD FROM 6/11-6/16) EXCLUDES: ATLAS, KUSTOMWORX, LAUGO ARMS, LMT, NIGHTHAWK, STACCATO, TTI PIT VIPER

You must be 18 to view and use this website

Pursue Your Passion

Rainier Arms on Instagram Tuebor Coin

Menu
Account
Rainier Arms Free Ground Shipping
main product photo
Quarter Circle 10

Quarter Circle 10 Complete Side Charging AR-15 9mm PCC Upper

AR-15 Complete Upper Receiver

In stock

Quarter Circle 10 Complete Side Charging AR-15 9mm PCC Upper

$701.99 - $708.99 Regular Price $701.99 - $708.99
Starting at 0% APR or $70.51/mo with . Learn More
SiteLock Secure
Add to Wish List Add to Compare

Features:

  • Designed specifically for pistol-caliber AR builds in conjunction with VLTOR

  • Mil-Spec construction

  • QC10 Side Charging Handle Upper Receiver

  • 9x19mm QPQ Nitride-Treated barrel

  • Glock Magazine Compatible 9x19mm bolt or Colt SMG Magazine Compatible 9x19mm bolt

  • MLOK Handguard

  • QC10 Pistol Caliber Muzzle Device

  • Made For the AR Platform- Not Modified



Please NOTE: This product is not compatible with DI gas systems or rifle-caliber bolts

More Information

Product Recommendations

Google Customer Reviews Google Customer Reviews