AR-10 Calibers Since 1999, we have built custom AR rifles with guaranteed reliability and accuracy from the best parts available. Our Wilson Combat Custom AR barrels are all machined in–house from our match-grade domestic blanks so we can ensure optimal performance.

Use the FIMS Custom AR builder to craft the perfect rifle to fit your needs. Build an AR from scratch or use one of our popular builds to get you started.

With Blue Haven's BH Series of AR Style rifles, you can customize everything from the ground up to make your 100% Custom Rifle.

Shop Wing Tactical’s Selection of Custom AR-10 Parts. Wing Tactical is the industry’s top AR-10 parts supplier. We carry a variety of accessories for you to customize your AR-10 or LR-308. With Wing Tactical, you can build with the parts and accessories that will do more than make your rifle unique: They’ll help make you a better shooter.

Whether you are building a suppressed short barreled rifle with multiple caliber uppers or going for lightweight precision for your next 3-gun match, we’ve got the knowledge and experience to help set you up for success. Reach out to us for all custom AR build questions.

Extreme Rifles builds custom AR10 and AR15 rifles. All of our rifle customizations are handmade. We offer AR platform rifles including AR10-15 Platform Remington r25 308 win, AR10-15 Platform 300 Black Out Aero, AR10-15 Platform 6X45 Aero Precision and more.

Wilson Combat has been performing World Class Custom Gunsmithing on AR pattern rifles since 1999. We have a variety of customization options available to upgrade your rifle. As Wilson Combat is a true custom shop, some options may be available that are not listed in our Custom Gunsmithing rates.

The BH10 Elite Marksman is the top dog AR-10 rifle. Your Custom Rifle is made entirely in the United States. How it works: Almost all the components of your AR-10 are yours to choose from.

Protect and personalize your AR-10 with custom finishes. Custom Cerakote Designs: From tactical camo to bold, one-of-a-kind designs. Engraving: Add personal touches such as logos, names, or intricate graphics. Ready to Build Your Dream AR-10?

Custom AR10 rifle in a unique caliber, T6061 billet upper/lower, nitride BCG, 7075-T6 lower, lifetime warranty, 42" case, and 20-round PMAG. Order now!