Winchester Ammo Centerfire Handgun Reloading .40 S&W 155gr Silvertip Hollow Point (WB40ST155X) is built for shooters who demand classic Winchester performance, premium component consistency, and a proven hollow point design that’s been trusted for decades. Whether you’re stocking up for defensive training, building a serious supply for the range, or preparing your preferred .40 S&W loadout, this Silvertip hollow point offering delivers the quality and reliability that Winchester ammunition is known for—now in a convenient bulk-friendly configuration: 100 rounds per box and 10 boxes per case.
A Legendary Hollow Point with the Iconic Silvertip Advantage
Winchester’s Silvertip Hollow Point has earned its reputation as one of the most recognizable defensive bullet designs in modern handgun history. The hallmark silver-colored jacket isn’t just for looks—it’s part of the Silvertip identity, combining controlled expansion characteristics with smooth feeding in many firearms. The hollow point cavity is engineered to open on impact, helping deliver the kind of terminal performance handgun owners look for in personal protection and serious training scenarios.
For shooters who appreciate proven designs rather than passing trends, the 155 grain Silvertip HP in .40 S&W hits a popular sweet spot: a lighter-for-caliber option that can provide snappy, responsive performance while still maintaining the projectile mass and energy transfer many .40 S&W users prefer.
.40 S&W 155 Grain: A Fast, Effective Loading Choice
The .40 S&W remains a staple among law enforcement, defensive-minded civilians, and range shooters who value the cartridge’s balance of diameter, energy, and manageable capacity. Pairing it with a 155gr hollow point is a common choice for those who want a load that may offer:
Quicker velocity potential compared to heavier bullet weights
Responsive recoil impulse that many shooters find predictable during rapid strings
Strong performance in compact and duty-size pistols alike
This loading can be especially attractive for shooters who want a round that cycles confidently and performs consistently during drills, defensive practice, and function testing.
Built by Winchester: Consistency You Can Count On
One of the biggest advantages of choosing Winchester ammunition is the brand’s long-standing commitment to manufacturing consistency and quality control. From primer seating to case construction and projectile uniformity, Winchester’s centerfire handgun loads are designed to perform reliably shot after shot—whether you’re running a single magazine for carry rotation testing or putting hundreds of rounds through your pistol in a training weekend.
This particular product is also packaged with volume in mind. With 100 rounds per box and a 10-box case, you get the kind of quantity that makes sense for shooters who:
Train frequently and want fewer reorders
Prefer to keep ammo lots consistent for reliability testing
Want a ready supply for classes, range days, or duty/defensive rotation
Why Bulk Packaging Matters (100/Box, 10/Case)
Buying handgun ammo isn’t just about the bullet—it’s also about logistics and peace of mind. The 100-round box format is a range favorite because it reduces packaging waste while keeping rounds organized and protected. And when you step up to a 10-box case, you gain the advantages serious shooters care about:
Lot consistency across a larger quantity
Better long-term storage efficiency
Less downtime between purchases
More flexibility for training, stocking, and scheduling
If you’re preparing for a course, running structured drills, or simply prefer to stay ahead on supplies, this case format is a practical, shooter-friendly way to purchase.
Smooth Feeding, Reliable Cycling, Confident Performance
Hollow point ammo can be picky in some firearms, especially older pistols or compact models with tight feed angles. Winchester’s Silvertip design is widely appreciated for its smooth feeding characteristics, helped by the bullet’s profile and jacket design. While every firearm is unique, the Silvertip line has long been associated with dependable cycling in a wide variety of popular .40 S&W handguns.
When you’re selecting ammo for defensive practice and functional reliability testing, those details matter—because confidence comes from repetition and consistent performance.
Product Identifiers for Easy Ordering
If you want to ensure you’re getting the exact load you’re looking for, here are the key identifiers included in this listing:
Brand: Winchester
Line: Silvertip Hollow Point
Caliber: .40 S&W
Bullet Weight: 155 grain
Bullet Type: Silvertip Hollow Point (HP)
Packaging: 100 rounds per box / 10 boxes per case
Manufacturer Part Number: WB40ST155X
UPC: 020892633919
These identifiers are especially helpful when you’re comparing lots, matching prior purchases, or confirming compatibility with your preferred training and defensive setup.
Ideal Uses
Winchester .40 S&W 155gr Silvertip Hollow Point in this bulk format is an excellent match for:
Defensive training & function testing
Range days with a premium hollow point
Stocking up for consistent lot supply
Shooters who prefer Winchester’s classic Silvertip design
If you like keeping your ammunition consistent across practice, testing, and storage—this is a smart, purpose-driven option.
Why Choose Winchester Silvertip .40 S&W 155gr (WB40ST155X)?
Because it blends a time-tested hollow point design with a practical bulk configuration, all backed by Winchester’s long history of centerfire ammunition manufacturing. From the recognizable Silvertip jacket to the .40 S&W 155gr loading profile, this product is aimed at shooters who want a trusted name, a proven projectile, and a quantity that matches real-world training needs.
When you’re serious about your ammo—performance, consistency, and availability matter. Winchester Silvertip delivers on all three in a format that keeps you ready for the range and confident in your supply.
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