SIERRA BULLETS115684756
Sierra Sports Master .45 Cal 230 Grain JHP Bullets (Box of 100)$48.69
Availability: In Stock
The Sierra SportsMaster 45 Cal 185 Grain JHP Bullets are purpose-built handgun projectiles designed to deliver consistent performance and reliable expansion in the 45 ACP—and they work equally well in 45 Auto Rim and 45 Colt platforms. Each box contains 100 bullets, giving reloaders a practical quantity for developing loads, practice sessions, or serious duty ammunition. With a proven hollow point design backed by Sierra's Power Jacket technology, these bullets balance penetration and expansion characteristics that work across a range of velocities, making them a versatile option whether you're building defensive ammo or hunting load.
At 185 grains and 0.4515 inches in diameter, the SportsMaster profile offers a sectional density of .130, which contributes to stable flight and consistent ballistic performance. The bullet's ballistic coefficient shifts with velocity—.100 at 1200 fps and above, .110 between 1200 and 900 fps, and .135 at velocities below 900 fps—giving you the flexibility to load for everything from standard defensive velocities to hunting speeds. This flexibility is one reason the 185-grain JHP remains a favorite among 45 ACP handloaders who refuse to compromise on terminal performance.
Whether you're handloading for personal protection, sport shooting, or hunting applications up to medium-sized game, Sierra's SportsMaster bullets are engineered for reliability and repeatability. The hollow point geometry and jacket design are the same proven architecture Sierra built into their 9mm and 10mm JHP offerings, so you're working with a bullet profile that has earned trust in the field. Note: 45 Colt shooters should verify case sizing, as some vintage revolvers were chambered for .454-inch diameter bullets.
| Caliber | 45 Caliber |
| Weight | 185 grains |
| Diameter | 0.4515 inches |
| Bullet Type | Jacketed Hollow Point (JHP) |
| Sectional Density | .130 |
| Ballistic Coefficient (1200+ fps) | .100 |
| Ballistic Coefficient (1200–900 fps) | .110 |
| Ballistic Coefficient (<900 fps) | .135 |
| Quantity per Box | 100 bullets |
| Brand | Sierra Bullets |
Yes, the SportsMaster 185-grain JHP is listed as suitable for 45 Colt, but with an important caveat: some vintage 45 Colt revolvers were manufactured for .454-inch diameter bullets, which differ slightly from the 0.4515-inch diameter of these Sierra bullets. During reloading, you may need to pay special attention to case sizing to ensure proper fit. Verify your revolver's specifications before loading.
Sierra publishes three ballistic coefficient values for this bullet because its coefficient changes depending on velocity. You get .100 at high velocity (1200 fps and above), .110 in the mid-range (1200–900 fps), and .135 at subsonic velocities (below 900 fps). This accounts for the bullet's performance across different load profiles—defensive rounds, hunting loads, and reduced-velocity practice ammo all perform differently in flight.
Yes. When loaded to maximum safe velocities, the SportsMaster 185-grain JHP is effective for hunting varmints and medium-sized game. The hollow point design and Power Jacket provide controlled expansion necessary for ethical, humane performance on animals. Always follow local hunting regulations and choose loads appropriate to your game.
Each box contains 100 bullets, which is a practical reloading quantity for developing loads, practice sessions, or building a quantity of finished ammunition.
SKU: 115698410 • Width: 2.5in • Height: 1.8in • Depth: 3.5in • Weight: 2.7oz
Availability: In Stock
The Sierra SportsMaster 45 Cal 185 Grain JHP Bullets are purpose-built handgun projectiles designed to deliver consistent performance and reliable expansion in the 45 ACP—and they work equally well in 45 Auto Rim and 45 Colt platforms. Each box contains 100 bullets, giving reloaders a practical quantity for developing loads, practice sessions, or serious duty ammunition. With a proven hollow point design backed by Sierra's Power Jacket technology, these bullets balance penetration and expansion characteristics that work across a range of velocities, making them a versatile option whether you're building defensive ammo or hunting load.
At 185 grains and 0.4515 inches in diameter, the SportsMaster profile offers a sectional density of .130, which contributes to stable flight and consistent ballistic performance. The bullet's ballistic coefficient shifts with velocity—.100 at 1200 fps and above, .110 between 1200 and 900 fps, and .135 at velocities below 900 fps—giving you the flexibility to load for everything from standard defensive velocities to hunting speeds. This flexibility is one reason the 185-grain JHP remains a favorite among 45 ACP handloaders who refuse to compromise on terminal performance.
Whether you're handloading for personal protection, sport shooting, or hunting applications up to medium-sized game, Sierra's SportsMaster bullets are engineered for reliability and repeatability. The hollow point geometry and jacket design are the same proven architecture Sierra built into their 9mm and 10mm JHP offerings, so you're working with a bullet profile that has earned trust in the field. Note: 45 Colt shooters should verify case sizing, as some vintage revolvers were chambered for .454-inch diameter bullets.
| Caliber | 45 Caliber |
| Weight | 185 grains |
| Diameter | 0.4515 inches |
| Bullet Type | Jacketed Hollow Point (JHP) |
| Sectional Density | .130 |
| Ballistic Coefficient (1200+ fps) | .100 |
| Ballistic Coefficient (1200–900 fps) | .110 |
| Ballistic Coefficient (<900 fps) | .135 |
| Quantity per Box | 100 bullets |
| Brand | Sierra Bullets |
Yes, the SportsMaster 185-grain JHP is listed as suitable for 45 Colt, but with an important caveat: some vintage 45 Colt revolvers were manufactured for .454-inch diameter bullets, which differ slightly from the 0.4515-inch diameter of these Sierra bullets. During reloading, you may need to pay special attention to case sizing to ensure proper fit. Verify your revolver's specifications before loading.
Sierra publishes three ballistic coefficient values for this bullet because its coefficient changes depending on velocity. You get .100 at high velocity (1200 fps and above), .110 in the mid-range (1200–900 fps), and .135 at subsonic velocities (below 900 fps). This accounts for the bullet's performance across different load profiles—defensive rounds, hunting loads, and reduced-velocity practice ammo all perform differently in flight.
Yes. When loaded to maximum safe velocities, the SportsMaster 185-grain JHP is effective for hunting varmints and medium-sized game. The hollow point design and Power Jacket provide controlled expansion necessary for ethical, humane performance on animals. Always follow local hunting regulations and choose loads appropriate to your game.
Each box contains 100 bullets, which is a practical reloading quantity for developing loads, practice sessions, or building a quantity of finished ammunition.
SKU: 115698410 • Width: 2.5in • Height: 1.8in • Depth: 3.5in • Weight: 2.7oz