This is a small business set-aside solicitation for an Indefinite Quantity Contract (IQC) with a 5-year base period for a resilient weapon mount. The estimated annual demand is 162 units, with a minimum delivery order quantity of 57 and a maximum of 162; delivery is scheduled 164 days after receipt of order (DARO), with FOB destination and inspection/acceptance at origin. The item is a critical application with QPL and export control/higher-level requirements; certified cost and pricing data may be required, and the Supplier Performance Risk System applies. Evaluation will be based equally on price, past performance, and delivery. Offerors must be registered in SAM, and the solicitation is available electronically via DIBBS only.