Blackout Ammunition – 45-70 Govt 305gr Punisher Series – Fracturing – 20 Round Box

The .45 pairs the .45 cartridge with a 305gr Punisher projectile in a dependable subsonic load. Genuine, in-stock and ready to ship, this .45 is built to deliver consistent, reliable results from your rifle every time you pull the trigger.

Specifications

Caliber	.45
Bullet weight	305gr
Projectile	Punisher
Type	Subsonic
Case	Factory-new brass
Quantity	20-round box

The Punisher bullet

At the heart of this .45 is the Punisher, chosen to match the subsonic role this load is built for. It is loaded on factory-new brass to consistent tolerances, the foundation of both reliability and accuracy.

That round-to-round consistency is what lets the load shoot to the same point of impact shot after shot — exactly what you want whether you are hunting, training or competing.

Quiet, suppressor-friendly performance

This .45 is loaded subsonic, staying below the speed of sound so it shoots genuinely quiet through a suppressor with no sonic crack. The heavier bullet carries solid close-range momentum while keeping the report and recoil low.

It is an excellent match for a suppressed setup where low noise matters most, and a pleasant, hearing-friendly round to shoot all day.

What it is best for

This .45 suits quiet, suppressed shooting, close-range hunting and comfortable practice. Match the load to your task, confirm your zero before you rely on it, and it rewards you with dependable performance.

Different loads print to different points of impact, so always verify your zero with this specific round. For help choosing, read our 300 Blackout vs 5.56 guide.

Why buy from Blackout Ammunition

We stock genuine, in-stock .45 ammunition and ship fast to lawful destinations nationwide. Every order is handled by people who know the cartridge, so if you are unsure which load fits your build, just ask. Browse the full our full catalog lineup, review our shipping & delivery details and the FAQ, and find suppressors and components at our sister store, blackoutammo.shop.

About the .45 platform

The .45 chambering is a proven, widely supported choice with a deep ecosystem of ammunition, components and accessories. Building or feeding a .45 rifle means you have plenty of quality options to dial in exactly the performance you want.

This .45 is built to serve that platform reliably, whether you are completing a new build or upgrading an existing setup.

Storage and getting the most from it

Like all quality ammunition, this .45 keeps for years when stored cool, dry and stable, away from heat and humidity. Before you rely on it, put a few rounds downrange to confirm your zero and grouping in your specific rifle.

A little range time up front turns this load into one you can trust completely when it matters most.

Fast shipping and ordering

We ship most in-stock orders quickly and securely to lawful destinations across the United States, with tracking so you know where your order is. Ordering the .45 is straightforward, and our team is available if you need help before or after your purchase.

Review our shipping and delivery details for timelines and any state or item-specific requirements before you order.

Genuine products, real support

When you buy the .45 from Blackout Ammunition, you get a genuine product handled by people who actually know the platform — not a faceless warehouse. We stand behind what we sell and are here to help you build and shoot with confidence.

Have a question first? Our FAQ covers the common ones, and you can always reach out for personal guidance.

Explore related products and guides

Looking for more? Browse our full catalog for matching ammunition, suppressors and components, and read our 300 Blackout vs 5.56 guide to dial in your setup. Whatever you are building, you will find genuine, in-stock gear and the knowledge to use it well.

Questions about the .45 or your build? Reach out and our team will help you choose with confidence.

Frequently asked questions

Is this .45 subsonic or supersonic?

It is a subsonic load — quiet and suppressor-friendly.

What rifle does this .45 work in?

Any properly chambered .45 rifle.

Can I shoot it suppressed?

Yes — as a subsonic load it is ideal for suppressed use.

How many rounds per box?

20 rounds per box.

Is it genuine, in-stock ammunition?

Yes — genuine and ready to ship to lawful destinations.

You must be 21 or older to purchase rifle ammunition. All ammunition ships via ground to lawful destinations only; it is the buyer’s responsibility to comply with all federal, state and local laws.