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$ 30.50
Hornady .357 SIG 135 grain FlexLock (Critical Duty). 20 rounds per box.
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Critical Duty features a high-antimony lead core that is extremely tough and delivers controlled expansion. It also provides a more economical choice than similar bonded bullets. The FlexLock bullet incorporates two revolutionary Hornady features: the no-clog, patented Flex Tip design and the heavy-duty jacket-to-core InterLock band. It utilizes a large mechanical jacket-to-core InterLock band that keeps the bullet and core from separating for maximum weight retention and proven terminal performance through. Nickel plating resists corrosion and greatly enhances low-light chamber checks while combining the cannelured bullet with a crimped case ensures no bullet setback during feeding.
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Have questions about ordering ammunition online or picking up in store? You're in the right place. Browse the topics below to find answers about shipping, pickup, and everything in between.
Order from anywhere and get your ammunition delivered straight to your door. RedLine Ballistics ships fast, ships safe, and keeps you in the loop every step of the way.
Skip the wait and grab your order in person. In-store pickup is free, fast, and ready when you are.
Yes. RedLine Ballistics ships to most states across the country. Shipping regulations vary by state, so we recommend checking your local laws before placing an order. We’ll notify you at checkout if there are any restrictions that apply to your address.
Most orders are processed and shipped within 1–2 business days. Delivery times vary by location, but most orders arrive within 3–5 business days after shipment.
Yes. An adult signature is required upon delivery for all ammunition shipments. Make sure someone 18 or older is available at the delivery address to sign for the package.
Select the in-store pickup option at checkout. We’ll send you a confirmation email when your order is ready. Most pickup orders are available within one business day.
Bring a valid, government-issued photo ID such as a California driver’s license or state ID card. Your ID must match the name on the order and will be verified at the time of pickup.

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