Hornady Black Monoflex Rifle Ammunition 338 Arc 170gr PT 2075 fps 20/ct

The Hornady Black Monoflex rifle ammunition in 338 Arc is purpose-built for shooters who demand reliable, lead-free performance across a range of platforms. Loaded with Hornady's MonoFlex polymer-tipped bullet, this 170-grain round delivers 2075 fps velocity and is engineered to function reliably in direct impingement, gas piston, suppressed, and unsuppressed systems—whether you're running a full-length rifle, mid-length carbine, or anything in between. Made in the USA with matched cases and primers, this is ammunition that feeds consistently and performs when it counts.

The 338 Arc has built a reputation as a versatile intermediate cartridge for hunters and shooters seeking a middle ground between the popular .223 and heavier .30-caliber rounds. The MonoFlex bullet design combines deep penetration with controlled expansion, and the lead-free construction means you can use these rounds where traditional ammunition is restricted. If you're running 338 Arc in a modern AR platform or bolt gun, Hornady Black delivers the consistency and velocity to maximize that cartridge's potential.

Each box contains 20 rounds, so you get one full magazine worth of matched ammunition ready to load and shoot. Whether you're zeroing a new rifle, working up loads at the range, or preparing for hunting season, Hornady Black gives you the confidence that each round will perform the same way as the last—no surprises, no excuses.

Key Features

• 170-grain MonoFlex polymer-tipped bullet for reliable expansion and penetration
• Optimized 2075 fps muzzle velocity
• Lead-free construction complies with restrictions in sensitive areas
• Consistent performance in suppressed and unsuppressed rifles
• USA-manufactured with quality cases and primers
• Versatile load suitable for 338 Arc rifles, ARs, and bolt guns

Specifications

Frequently Asked Questions

Will this 338 Arc ammunition work in suppressed rifles?

Yes. Hornady Black 338 Arc is optimized to function reliably in both suppressed and unsuppressed systems, so you can use the same load whether your barrel is bare or silenced.

Is this ammunition lead-free?

Yes. The MonoFlex bullet is a lead-free, polymer-tipped design, making it suitable for use in areas where traditional lead ammunition is prohibited.

What platforms is this 338 Arc ammo designed for?

Hornady Black 338 Arc is engineered to feed and perform in direct impingement AR platforms, gas piston systems, bolt-action rifles, and other modern 338 Arc firearms.

How many rounds come in a box?

This product contains 20 rounds per box.