The WLA Buffer Retaining Springs are essential replacement components designed for AR10 and AR15 rifle platforms providing reliable buffer system operation.WLA Buffer Retaining Springs (Model WLA-PAC-7005-10)Compatible with AR10 and AR15 rifle systems10-pack quantity for multiple builds or replacementsPrecision manufactured for proper buffer retentionNon-firearm component classificationThese springs are critical for maintaining proper buffer function in AR platform rifles ensuring reliable cycling and preventing buffer walk-out during operation.