Description

Pre-order! Likley ships the week of 2/30

Knight’s Armament KS3 SR-15 E3.2 11.5″ Complete Upper
The Knight’s Armament SR-15 KS-3 Upper Receiver Kit distills the KS family’s reliability, modularity, and build quality into a compact, maneuverable 11.5″ package. This upper is ideal when minimal footprint and quick handling, whether in close-quarters work, transport, or as a versatile secondary upper for a multi-configuration rifle.
The KS-3 features an 11.5-inch cold-hammer-forged, chrome-lined 5.56 NATO barrel free-floated inside a URX 6 M-LOK handguard, topped with KAC’s QDC-compatible 3-Prong Flash Eliminator. As a drop-in assembly compatible with any mil-spec AR-15 / SR-15 lower receiver, the KS-3 offers a lightweight, compact foundation without sacrificing the durability and function expected of the KS line.
Compact enough for tight spaces yet fully capable when duty demands — the KS-3 balances mobility, reliability, and compatibility for builds that demand agility and modularity.

Specifications
Barrel: 11.5″ (29cm), 1:7 Twist
Caliber: 5.56 NATO