Description
The HSM 243 Win 85gr Polymer Tip load, item 24318N, is 243 Winchester ammunition from HSM loaded with a 85 grain polymer tipped bullet. It comes 20 rounds per box.

HSM 243 Win 85gr Polymer Tip Overview
HSM, Hunting Shack Munitions, is a Montana ammunition maker known for a wide range of hunting, match and specialty loads, including many hard-to-find calibers.
Bullet Design
A polymer tip improves the bullet’s shape in flight and starts expansion on impact, giving a flatter trajectory and quick, dependable expansion.

Intended Use
This load is built for hunting. The bullet is designed to expand and hold together on game, and with good shot placement it is a dependable choice for the kinds of animals this cartridge is suited for. Always check local regulations on legal cartridges and bullets for the game you hunt.
Firearm Compatibility
Use this ammunition only in firearms chambered for 243 Winchester. Check the marking on your barrel before loading, and consult the maker of your firearm if you are unsure whether a load is suitable.

Recoil and Handling
Recoil depends on the cartridge, the bullet weight and the weight of your rifle. A good fit, a solid rest and proper technique help you manage it and keep your shots consistent.
Accuracy and Consistency
Every firearm has its own preferences, so test a few groups with this load at your usual distance and confirm your point of impact. Once you find a load your firearm likes, sticking with it builds confidence and keeps your results consistent.
About the Bullet Weight
This is a versatile, middle-of-the-road weight for the caliber, balancing trajectory, energy and recoil. Point of impact can shift when you change bullet weights, so confirm your zero any time you switch loads.
Why Ammunition Quality Matters
Small differences in cases, primers, powder charges and bullets add up to big differences on target. Quality ammunition ignites reliably, feeds and extracts smoothly, and delivers consistent velocity from shot to shot, which shows up as tighter groups and fewer malfunctions. That consistency is what lets you trust where each shot will land.
Practice and Preparation
Confidence comes from repetition. Spend time with your firearm and this load before you rely on it, practice from the positions you are most likely to use, and keep track of how it groups. Clean and inspect your firearm regularly so it stays dependable, and always wear eye and ear protection when you shoot.
Choosing the Right Load
Match the load to the job. Full metal jacket and lead loads are built for practice, expanding bullets for hunting and personal protection, and match bullets for paper. Think about your typical distance, the size of the target and what lies beyond it, then pick a load and practice with it so you know where it hits.
Storage and Care
Store ammunition in a cool, dry place in its original boxes, away from solvents and lubricants that can contaminate primers. Inspect each round before loading, and set aside any with dented cases, loose bullets or corrosion.
Specifications
- Brand: HSM
- Item number: 24318N
- Caliber: 243 Winchester
- Bullet weight: 85 grain
- Bullet type: polymer tipped bullet
- Count: 20 rounds per box
- UPC: 810742024703
- Photo note: some gallery photos show related loads from the same product line, included to show the packaging and style.
Before You Buy
Federal law requires buyers of rifle and rimfire ammunition to be at least 18 years old when buying from a licensed dealer. Some states and cities restrict ammunition purchases, require background checks or limit shipping, so check your local rules before you order.
Who It Is For
The HSM 243 Win 85gr Polymer Tip is a great fit for hunters who want a dependable load with a proven bullet from a trusted maker.
Buy the HSM 243 Win 85gr Polymer Tip at MAG5 Firearms
MAG5 Firearms is a family-owned FFL in Collegeville, Pennsylvania. Order the HSM 243 Win 85gr Polymer Tip online and we will ship it to you where state and local law allow, or browse our full selection of ammunition for more rifle loads. For factory details, visit HSM.








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