The PSA Sabre-15 QDSM Handguard is engineered for shooters who demand strength, modularity, and a streamlined profile. Built for hard use, the QDSM handguard offers a rigid mounting platform with an anti-slip and anti-rotation design while maintaining a lightweight, balanced feel. Its M-LOK compatibility provides ample real estate for mission-essential accessories without unnecessary bulk, keeping your rifle fast and responsive.