Magpul UCS Universal Carbine Stock – Black

The Magpul UCS (Universal Carbine Stock) is a versatile, adjustable carbine stock engineered for receivers with a vertical M1913 Picatinny rail. It offers six-position, push-button length-of-pull adjustment with a total of 3 inches of travel to suit a range of shooters and shooting positions. The UCS features a reversible hinge for left- or right-side folding plus five degrees of drop to provide clearance for different charging handle and ejection port configurations. A reversible M1913 clamp supports 1/2-slot height adjustment to fine-tune fit on compatible receivers.

Key Specifications

• The color is Black.
• The finish is Matte.
• The fit interface is 1913 Picatinny Rail.
• The model is the Universal Carbine Stock (UCS).
• The material is Polymer.
• Length-of-pull adjustment is six positions.
• Total length-of-pull travel is 3 inches.
• Clamp type is a reversible M1913 clamp with 1/2-slot height adjustment.
• The hinge is reversible for left- or right-side folding.
• The stock provides five degrees of drop for clearance.

Built for shooters who value reliable, no-nonsense ergonomics, the Magpul UCS delivers straightforward adjustability and durable construction in a compact package. Its reversible folding hinge and rail-mounted clamp make it a practical option for a wide range of AR-15 style platforms where a Picatinny rear interface is present. Whether for competitive shooting, range use, or duty-style applications, the UCS offers configurable fit and positive function without unnecessary complexity.