IMI Defense SRS1 Survival Rifle Stock Mil-Spec Black. Specifications for IMI Defense SRS1 Survival Rifle Stock Mil-Spec: Manufacturer: IMI Defense Color: Black Stock/Brace Material: Polymer Gun Model: M16 AR-15 Gun Make: AR Platform Gun Type: Rifle Weight: 2 kg Last Chance: Yes Fabric/Material: Polymer Features of IMI Defense SRS1 Survival Rifle Stock Mil-Spec Made of a high-quality fiber-reinforced polymer compound Build in compartment holding 10 round IMI Defense G1 magazine Shielded slide-release latch Slim line tactical design Optimized sloping cheek weld Cheek support Right and left QD tactical sling adapter ports One slot for sling attachment at the bottom of the stock Perfect fit on A2 buffertube Patent pending Package Contents: IMI Defense SRS1 Survival Rifle Stock Mil-Spec What firearm models does the manufacturer say IMI Defense SRS1 Survival Rifle Stock Mil-Spec is compatible with? The manufacturer suggests that IMI Defense SRS1 Survival Rifle Stock Mil-Spec is compatible with AR-15 M16IMI Defense IMI-ZS104BLACK: SRS1 Survival Rifle Stock Mil-Spec Black