Strike Industries Viper Modular Fixed AR-15 Stock - Black Polymer

The Strike Industries Viper Modular Fixed Stock is a drop-in AR-15 buttstock built around a high-strength polymer body backed by steel mounting hardware for a positive lock-up on any standard mil-spec carbine receiver extension.

Length of pull is tuned with the included shim set, letting the shooter dial in fit across a 12" to 14.25" range without swapping components. A Snap Hook attachment point and built-in sling loop keep the stock sling- and plate-carrier friendly out of the box, and the clean fixed footprint minimizes snag during transitions.

At 12.8 oz, the Viper adds meaningful shoulder purchase without weighing down the rear of the carbine, and the black polymer construction blends cleanly against factory anodized and phosphate lowers. This listing is for the buttstock only - no buffer tube is included; pair it with your existing carbine extension or a mil-spec tube of choice.