Federal Premium Gold Medal .300 Win. Mag., BTHP, 190 Grain
Ammo Reports Team
| Official Spec | Value |
|---|---|
| Manufacturer | Federal |
| Cartridge | 300 Winchester Magnum |
| Product Line | Gold Medal |
| Bullet Name / Bullet Type | Sierra MatchKing BTHP |
| Bullet Weight | 190 gr |
| Manufacturer SKU | GM300WM |
| UPC | Not found |
| Rounds per Box | 20 |
| Muzzle Velocity | 2900 fps |
| Muzzle Energy | 3548 ft-lb |
| Ballistic Coefficient G1 | 0.533 |
| Ballistic Coefficient G7 | 0.275 |
| Case Material | Brass |
| Primer | Not found |
| Reloadable | Not found |
| Test Barrel Length | 24 in (Federal catalog) |
| Zero Distance | 200 yd |
| Sight Height | 1.5 in |
| Intended Use | Target shooting / match competition |
| Product Status | Listed by manufacturer; production status not independently confirmed |
| Closest Competitors | Hornady Match 300 Win. Mag. 195 gr ELD-M · Nosler Match Grade 300 Win. Mag. 190 gr HPBT · Black Hills 300 Win. Mag. 190 gr Match BTHP (comparison identities/specifications require individual verification) |
Data is based on official manufacturer sources. Found an error? Send us the source link.
Verification note: Verified against the official Federal product record. Not found means the field was not confirmed from the sources reviewed.
Ballistics Table
Manufacturer-published reference. Zero: 200 yd. Sight height: 1.5 in. Test barrel: 24 in (Federal catalog). Only verified published rows are shown. Wind values are the manufacturer’s 10 mph figures. No interpolated distances or independently calculated trajectories are included.
| Distance (yd) | Velocity (fps) | Energy (ft-lb) | Drop (in) | 10 mph Wind Drift (in) |
|---|---|---|---|---|
| 0 | 2900 | 3548 | Not found | 0 |
| 100 | 2725 | 3133 | 1.6 | 0.6 |
| 200 | 2557 | 2758 | 0 | 2.4 |
| 300 | 2395 | 2420 | -6.9 | 5.5 |
| 400 | 2239 | 2115 | -19.9 | 10.1 |
| 500 | 2089 | 1841 | -39.9 | 16.4 |
Key takeaway: These are factory reference figures for this exact match load, not an AmmoReports accuracy test. Actual velocity and point of impact depend on the rifle, ammunition lot and conditions. Confirm the rifle’s zero and measured performance before relying on a trajectory.
The Sierra MatchKing BTHP in Federal Gold Medal
The Federal Premium Gold Medal line has been built around the Sierra MatchKing bullet for decades, and the 190 grain BTHP in 300 Win. Mag. is one of the most recognizable pairings in long-range precision shooting. The MatchKing’s open-tip design is not a hunting expanding tip – it is a manufacturing artifact of the jacket-drawing process that produces an exceptionally uniform, thin jacket and a highly consistent boattail base. Actual accuracy must be established by firing tests in the individual rifle.
The open-tip match (OTM) construction means this bullet is not optimized for terminal expansion on game. The hollow tip is small and the jacket is built for aerodynamic consistency, not controlled mushrooming. This distinction matters: the Gold Medal designation signals a load tuned for accuracy above all other performance characteristics. Federal uses Gold Medal Match primers, carefully selected brass, and consistent powder charges to complement the bullet’s inherent precision potential.
Best Uses
Good fit:
- Range practice and match competition with a rifle chambered for this exact cartridge.
- Comparing factory ammunition in the same rifle while recording group size, velocity, lot number and conditions.
- Shooters evaluating factory match ammunition before selecting a consistent supply.
Limitations:
- A match bullet is not automatically a controlled-expansion hunting bullet.
- Factory test-barrel results may differ from an individual rifle. A fixed velocity loss per inch is not assumed.
- This page does not establish lead-free certification for the exact product.
Reliability Notes
No structured AmmoReports firing-test submissions are recorded in this article. Manufacturer reference data must be kept separate from independent chronograph, accuracy and terminal-performance tests. No unverified forum consensus, accuracy guarantee, case-life estimate or claim of recall-free status is presented as a measured result.
Competitors
| Load / reference name | Listed weight | Listed bullet | Verification |
|---|---|---|---|
| Hornady Match 300 Win. Mag. 195 gr ELD-M | 195 gr | ELD-M | Identity and comparative specifications not verified |
| Nosler Match Grade 300 Win. Mag. 190 gr HPBT | 190 gr | Custom Competition HPBT | Identity and comparative specifications not verified |
| Black Hills 300 Win. Mag. 190 gr Match BTHP | 190 gr | Sierra MatchKing BTHP | Identity and comparative specifications not verified |
| Lapua Scenar-L 300 Win. Mag. 185 gr OT | 185 gr | Scenar-L | Identity and comparative specifications not verified |
| Winchester USA Ready 300 Win. Mag. 190 gr OT | 190 gr | Open Tip | Identity and comparative specifications not verified |
| Federal American Eagle 300 Win. Mag. 180 gr FMJ-BT | 180 gr | FMJ-BT | Identity and comparative specifications not verified |
The original comparison list is retained for identification and follow-up. Listed names, weights and projectile labels are not independently confirmed product records. Unverified BC, velocity, price and performance claims have been removed. A handload reference, if listed, is not a factory-ammunition equivalent.
Price Reality
Compare the exact cartridge, projectile, weight, SKU and package quantity before comparing offers. Box and case listings can use different UPCs. Cost per round should be calculated from a current store offer, including shipping and applicable taxes. No undated retail-price benchmark or current-stock claim is asserted here.
Where to Buy
Affiliate links. These do not influence ratings, data, or editorial content.
FAQ
What exact factory load does this page cover?
Federal Gold Medal, 300 Winchester Magnum, 190 gr Sierra MatchKing BTHP. Manufacturer identifier: GM300WM.
Are the ballistic figures manufacturer data or an independent test?
The table reproduces verified manufacturer-published reference values. It is not an AmmoReports firing test. Published distances are retained without interpolation.
Is this an expanding hunting bullet or a match projectile?
This is a match-oriented projectile. A hollow point or open tip used in match construction does not establish reliable controlled expansion on game.
Will a different barrel produce the published velocity?
Factory velocity is a reference for the stated test conditions. Barrel, chamber, ammunition lot and temperature can change the result. Measure the actual rifle; no fixed loss or gain per inch is guaranteed.
Can other magnum cartridges be substituted?
Use only the exact chambering specified by the firearm manufacturer. 300 Winchester Magnum is a distinct cartridge; a similar caliber name, bullet diameter or magnum designation does not establish interchangeability.
Related Ammo Reports
- Remington Core-Lokt Tipped, 300 Win. Mag., Polymer Tip, 180 Grain
- Remington Premier Long Range, 300 Win. Mag., Speer Impact, 190 Grain
- Hornady Precision Hunter, 300 Win. Mag., ELD-X, 178 Grain
