ModernMarksman.com is your headquarters for Barrel Nuts, AR parts parts, and barrels. We carry everything you need to build or customize your new or old favorite AR-15 or AR-10. We carry all the top brands of AR parts and AR accessories from Magpul, Spike's Tactical, Bravo Company, Timney, CMC, and Geissele triggers. We have hundreds of AR stocks & AR grips to choose from in all different colors, shapes, and sizes.
Barrel nuts and AR parts orders receive Free Shipping with purchase of $99.95 or more. Spend $199.95 and get upgraded to UPS 2-day air for free! Same Day Shipping on orders placed before 5:00 P.M. EST (2:00 P.M. PST) Earn Rewards Points with every order. All orders delivered outside Wyoming are TAX FREE!