The Midwest Industries Minimalistic Side Folding Rifle Stock is designed for a minimalist approach to a Folding buttstock that is compatible with a picatinny interface. The extremely rigid design features 5 QD sling attachments to allow for nearly any sling configuration desired. FeaturesHeavy-duty side-folding mechanism constructed from 4140 heat treated steelFull-length locking lug for maximum strengthSolid positive lock up in both positionsSteel clamp with large surface engagementCan be configured to right or left foldingFeatures 5 QD sling attachmentsStock is made from Hard Coat Anodized 6061 AluminumExtremely rigid designCheek piece and butt pad made by Midwest IndustriesPolymer cheek piece and rubber butt pad for better comfortAdds 9.25" to overall firearm lengthAdds 0.75" to the length of the firearm in the folded positionSteel parts are mag phosphate finished