Knights Armament 5.56MM SR-15 KS-3 11.5" Upper Receiver KIT
Overview
The Knights Armament 5.56MM SR-15 KS-3 11.5" Upper Receiver KIT is a upper receiver. Compare prices from multiple merchants and find the best deal.
Specifications
August 2026 on GunPartPicker
Knights Armament 5.56MM SR-15 KS-3 11.5" Upper Receiver KIT ranked #291 of the 690 upper receivers builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since April 2026. All time, it ranks #898 of the 1,634 upper receivers builders have added.
Today the one retailer we track is out of stock. Listed prices start at $1,710 at AR15 Discounts for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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