Ruger AR-556

Looking to get started with AR platform and want the reliability of a brand you can trust? The Ruger AR-556 is the rifle for you. Get it today for just $549.99, shipped to your FFL for free.

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Lower Parts Kits w/out FCG/Grip

Get your 100% MADE IN THE USA lower parts kit without grip and fire control group. This includes an enhanced, molded trigger guard. Get it today for the introductory price of 28.99. HURRY! They won't last long at this price!

M5 Complete Lower, No Stock

For a limited time we have M5 Complete lowers, no stock, for less than you can buy the parts! Get yours today for just 224.99. These complete lowers were built at Aero Precision and shipped directly to us. Order with confidence! We'll contact the FFL and ship for free!

Don't miss out on these hot Items

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The Stripped Receiver set that put E-ARMS on the map! Get your hands on the highest quality receiver set at the best price. Thousands of happy customers love them! Get $10 off right now with code 10G2SETS.

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Don't just build your favor AR-15 rifle and pistol - start building on a Glock compatible, combat pistol frame. These frames are compatible with most Glock 19 Gen 3 parts. Pair it with a Grey Ghost Precision RMR cut Slide and your favorite reflex sight for the ultimate pistol build!

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This Aero Precision Lower Parts Kit is sourced from the highest quality US-Only sources. This includes the trigger and the standard A2 Grip. If you want to use a different grip and upgrade trigger, check out the E-Arms parts kits without FCG and grip.

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Check out these Salt Bath Nitride Bolt Carrier Groups from Toolcraft, one of E-Arms preferred manufacturers for all BCGs and bolts. These BCGs are sourced directly from Toolcraft.

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Whether your upgrading your current Glock 19, Gen 3 or build a Grey Ghost Precision Compact Combat Pistol - these slides are your best price to performance choice. This honeycomb Gen 2 is sleek, easy to grip, and ready for your RMR.

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We have the lowest price on Aero Gas blocks on the web. Add this to your cart and you're just $15 away from free shipping. Pair it with an E-Arms Gas Tube and you are ready to pin it to your barrel.

Get $10 Off Aero Gen 2 Sets

Use code 10G2SETS to get $10 off today! If you find a better price on any Aero products, give us a call! We can probably beat it. If we can't beat their price, we'll beat their customer service!

Don't forget your Buffer Tube Kit!

E-Arms has every part you need to complete you next AR-15 Build. We don't just have buffer tube kits (or buffers, tubes, springs, and parts). We also carry lower parts kits, stocks, grips, barrels, bolt carrier groups, triggers, sights, handguards and more!

M4E1 Stripped Lowers
Back In Stock!

You asked for them (A LOT), we got 'em. Aero Precision M4E1 lowers are now in stock. Sets will be in by early next week. Build your next AR-15 with a billet look at the price, reliability, and weight of a forged receiver set.


FFL Transfers in Austin, Texas

$15 Transfers in North Austin, $10 with CHL or LTC. No FFL fee for serialized items purchased from us. We're located near 183 and Lamar.

Customer Reviews

"Great products a good prices with good shipping times. Very satisfied with your company as usual."

Ian - 28 AUG 2018, 20:28

"Surprised how easy and fast my purchase was. Shipped within an hour or two."

Michael - 4 SEP 2018, 21:04

"Very professional customer service. Great prices and deals."

Bruce  -  12 AUG 2018, 18:15