Description
Swift built the A-Frame around a simple idea: a hunting bullet should expand hard up front and still punch deep without coming apart. This .30 caliber .308 diameter bullet weighs 180 grains and uses a semi-spitzer profile, a shape that holds up to recoil pounding in the magazine without tip deformation. The front core is pure lead bonded to a pure copper jacket, while the signature A-Frame cross member sits in the middle to wall off the rear core. That dividing wall is the whole trick. The nose peels back on impact while the protected rear stays locked in to keep driving forward.
What the A-Frame Does on Game
In the field this bullet expands to roughly 2.2 times its original diameter and holds onto 95% or more of its weight, which is exactly what you want when you're quartering into a shoulder or asking it to reach the vitals from a bad angle. The jacket is formed from pure copper rather than alloy, and it tapers progressively so expansion stays controlled whether you're pushing it fast out of a magnum or loading it milder in a .30-06 or .308 Win. Hunters have run these on whitetail, bear, and plains game overseas and come back talking about recovered bullets that mushroomed perfectly and retained nearly all their weight.
Loading the 180 Grain A-Frame
With a G1 ballistic coefficient of .400 and a sectional density of .271, this 180 grain pill is a versatile match for most .30 caliber hunting cartridges, from .308 Winchester and .30-06 up through the .300 magnums. Overall bullet length runs 1.215 inches, and there's no cannelure, so you've got room to tune your seating depth to your particular chamber and magazine. It's a non-coated, bonded design that rewards careful load development with consistent accuracy and dead-reliable terminal performance.
These are component bullets for handloading, not loaded ammunition. If you reload for a .30 caliber rig and want a bullet you can trust on the biggest animal you're likely to hunt, the A-Frame has earned its reputation across more than three decades for a reason.
Key Specifications
- Manufacturer: Swift Bullet Company
- Manufacturer Part Number: 301800
- UPC: 713351301800
- Caliber: .30 Caliber
- Bullet Diameter: .308"
- Bullet Weight: 180 Grains
- Bullet Style: Bonded A-Frame Semi-Spitzer
- Jacket Material: Pure Copper
- Core Material: Lead
- G1 Ballistic Coefficient: 0.400
- Sectional Density: 0.271
- Bullet Length (OAL): 1.215"
- Cannelure: No
- Coating: Non-coated
- Quantity: 50 per box
- Recommended Use: Hunting
What’s Included
- 50 Swift A-Frame .30 cal .308" 180 gr semi-spitzer bullets (component bullets, not loaded ammunition)
Frequently Asked Questions
Are the Swift A-Frame .308 180 gr bullets loaded ammunition or components?
These are component bullets for handloading only, not loaded cartridges. You'll supply your own brass, powder, and primers to build your loads. The box contains 50 unloaded .308 diameter projectiles ready for your reloading setup.
What cartridges can I load the 180 grain A-Frame in?
Any .30 caliber cartridge that uses a .308 diameter bullet will work, which covers a huge range. Popular choices include .308 Winchester, .30-06 Springfield, and the .300 magnums. The 180 grain weight is a sweet spot for larger deer, bear, and heavier game.
How much does the Swift A-Frame expand and how much weight does it hold?
The A-Frame is designed to expand to roughly 2.2 times its original diameter while retaining 95% or more of its original weight. That bonded, cross-member construction is what keeps the bullet together so it penetrates deep and still mushrooms reliably. It performs this way across a wide range of impact velocities.
Does this bullet have a cannelure?
No, the 180 grain A-Frame does not have a cannelure. That gives you the freedom to set your seating depth to suit your chamber and magazine length. Just confirm your crimp approach fits your particular load if you plan to crimp.




Reviews
There are no reviews yet.