Description
The Wilson Combat 300 HAM’R 150gr Boat Tail SP load is a box of 20 rounds of 300 HAM’R rifle ammunition loaded with a 150-grain Speer HAM’R Boat Tail SP bullet (Wilson Combat part no. A300HMR150BTSP). Wilson Combat describes the bullet as a high-ballistic-coefficient design that is very accurate and retains velocity well at longer ranges. The figures Wilson Combat publishes for it come from a 18-inch test barrel, where it is rated at 2310 fps and 1778 ft-lb at the muzzle. Wilson Combat lists typical usage as hunting, self-defense and tactical use, and the cartridge cases are brass. It is a straightforward pick for shooters who want a published, test-barrel-backed load for their 300 HAM’R rifle.
Key Specifications
- The chambering is 300 HAM’R, the single designation Wilson Combat lists for this load, so match it to your barrel marking before ordering.
- Bullet weight is 150 grains, the weight behind the velocity and energy figures Wilson Combat publishes for this load.
- The bullet is the Speer HAM’R Boat Tail SP, a boat-tail design that Wilson Combat says retains velocity well at longer ranges.
- Muzzle velocity is 2310 fps from a 18-inch test barrel, the figure Wilson Combat publishes for this load.
- Muzzle energy is 1778 ft-lb, measured in the same 18-inch test barrel.
- The published ballistic coefficient is 0.417, a figure shooters use when estimating drop and wind drift.
- Velocity at 100 yards is 2116 fps, which shows how much speed the load holds past the muzzle.
- Velocity at 300 yards is 1757 fps, the longest-range velocity figure Wilson Combat publishes for this load.
- The case is brass, as listed on the Wilson Combat product page.
- Each box holds 20 rounds, the quantity you receive with this listing.
Frequently Asked Questions
How many rounds come in a box of 300 HAM’R 150gr BTSP? A box holds 20 rounds, and that is the quantity this listing covers.
What bullet does this 150-grain 300 HAM’R load use? It uses the Speer HAM’R Boat Tail SP bullet. Wilson Combat describes the bullet as a high-ballistic-coefficient design that is very accurate and retains velocity well at longer ranges.
How fast is the 300 HAM’R 150gr BTSP load? Wilson Combat publishes a muzzle velocity of 2310 fps and 1778 ft-lb of muzzle energy, measured from a 18-inch test barrel.
Buy the Wilson Combat HAM’R Boat Tail 300 HAM’R 150gr Speer BTSP Ammunition, 20 Rounds
A published load with test-barrel numbers behind it makes range planning simpler, and this 300 HAM’R box gives you 20 rounds to work with. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and browse more rifle ammunition while you are here.
Additional Information
| Caliber/Gauge | .300 HAMR |
|---|---|
| Case Material | Brass |
| Cost per Round | 1.75 |
| Grains | 150 gr |
| Manufacturer | Wilson Combat |
| Manufacturer Part Number | A300HMR150BTSP |
| Shipping Weight | 0.78 |
| Units per Box | 20 |
| UPC | 810025503215 |







