Hornady Subsonic Rifle Ammunition .45-70 Govt 410gr PT 1075 fps 20/ct
$43.96
Hornady Subsonic .45-70 Govt 410gr PT ammo provides quiet, powerful performance. 1075 fps velocity for hunting and defense.
49 in stock
Performance of 300 Blackout Subsonic meets or exceeds FBI Protocol terminal ballistic test requirements. The XTP bullet in Subsonic Handgun has built a world-class reputation for accuracy and stopping power.
Hornady Subsonic Ammunition doesn’t have the loud report of a supersonic round and paired with a suppressor it’s even quieter. Unique powders optimized for subsonic use result in a low flash signature ideal for either suppressed or unsuppressed performance.
With high-quality cartridge cases and primers Subsonic Ammunition offers the performance and accuracy shooters have come to expect from Hornady.
Frequently asked questions
What caliber and bullet weight is this ammunition?
It is .45-70 Government rifle ammunition with a 410-grain PT bullet.
What are the listed muzzle velocity and box quantity?
The listed velocity is 1,075 fps, and each box contains 20 rounds.
Is this ammunition intended for subsonic use?
Yes. Hornady uses powders optimized for subsonic use and a low flash signature for suppressed or unsuppressed performance.
Are there shipping restrictions?
Yes. BT Gun Company does not ship ammunition to some states, and local restrictions apply.
| Weight | 1.910 lbs |
|---|---|
| Dimensions | 6.500 × 3.200 × 1.450 in |
| Manufacturer | Hornady |
| Caliber | .45-70 Govt |
| Bullet Weight | 410gr |
| Velocity | 1075 fps |
| Rounds Per Box | 20 |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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