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Mettle Arsenal

Mettle Arsenal

$44.99 $55.99
You save: $11.00 (19.65%)

Stay Sharp

Military Fit takes a different approach to the traditional high stimulant based PRE-workouts. With only 120mg of caffeine per serving, Mettle is specially formulated to fuel your workouts without jacking you up on enough caffeine to stimulate an entire platoon.

Stay Firing

We’re guys, we get it. When was the last time you actually remembered to take your vitamins? Exactly. Mettle is loaded up with vitamins and minerals to keep your body firing on all cylinders.

Stay Building

When you workout you’re tearing and breaking down muscle fibers. It’s when those beautiful guns replenish that muscle actually builds. The four amino acids inside Mettle, ensure your body is making the energy it needs, to increase muscular endurance and recover faster, while helping you maintain proper hydration.

We Got Your Six.

Our products are backed by a 60 day money back guarantee. If you don’t like it, or it doesn’t work for you, no skin off our backs. We’ll still send that 10% to help out the toughest guys we know.

Disclaimer: These statements have not been evaluated by the food and drug administration. This product is not intended to diagnose, treat, cure or prevent any disease. Please consult your physician/doctor with any questions regarding nutritional advice and supplementation.

Please keep out of reach of children. Not recommended for use by anyone under the age of 18.


Military Fit Programs are purchased independently through our shop.

Once your purchase is verified. You will get an instant PDF download of the program. So you can start immediately.


We offer a basic 4-7 business day shipping option on physical products. If you purchase a digital product.You will get access to that immediately. It will be followed up with account access to our membership platform.

Military Fit wants you to be beyond satisfied with your experience with us so we have made returning or exchanging products easy. You can purchase with confidence because you are backed by our 60 day guarantee.

Simply return the unused portion or physical product from Military Fit within 60 days of your billing date for a full refund of the product price.

How to get a refund or initiate an exchange:

Contact our support team at info@militaryfit.com to get Return Merchandise Number (RMN).

Send your unused portion/physical product excluding t shirts to our return address:

37 inverness drive east #100 Englewood, CO 80112 (supplements only)

Your return must be within 60 days from your billing. All charges are fully refundable (Less shipping and handling fees) 60 days from the billing date.

If you have a t-shirt/shirts that you are returning please send to address below:

674 Via de la Valle | Suite 110 | Solana Beach, CA 92075

Our ultimate goal is to provide you with the highest quality, science-backed ingredients that helps you become a better version of yourself.

On top of that we want to provide you with a stellar customer experience.