The Cadex Strike Nuke 1/4″ LOP Spacer, 3-Piece Kit (03127-K016-K3) is designed to provide precise and repeatable length-of-pull adjustment for Cadex Strike Nuke buttstocks. This kit includes three durable 1/4-inch spacers that can be used individually or stacked together to fine-tune rifle fit in 0.25″ increments, up to a total of 0.75″. Built for hard professional use, the spacers maintain proper stock alignment and rigidity while allowing shooters to quickly tailor ergonomics for body armor, shooting position, or personal preference. Ideal for precision and duty rifles, this spacer kit enhances comfort, consistency, and overall shooting performance without compromising the rifle’s structural integrity.