Rainier Arms

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Rainier Arms #1 online retailer for the latest and greatest for all things pew pew. www.rainierarms.com Company Info

Rainier Arms was started by enthusiasts for enthusiasts.
(1961)

We specialize in high end tactical ri**es, pistols & sh****ns, as well as parts, optics & accessories. "If we won't use it, we won't sell it." Founded in 2005, Rainierarms.com has thousands of unique products, and growing. Our technical advisory team consists of enthusiasts, law enforcement, & military personnel that continue to make our offerings unique and desirable in the marketplace. Service

We view every customer as a customer for life and instill this philosophy to our staff to assure the complete satisfaction of every shopper. We work around the clock to update our site with the hottest products, pictures, features and reliable content. From browsing our intuitive and information-rich website, to purchasing and delivery to your door: we utilize the latest e-commerce and Internet technologies to provide real-time order status information, tracking numbers, safe and secure SSL encrypted transactions and much more. Products

Rainier Arms loyalists are accustomed to first-class service and the best values on the web. That is because we are experts on delivering the finest tactical gear available and are in tune to what's hot and what's not. Our reputation, experience and keen industry insight permit us to deliver great product at affordable prices. We stock the most in-demand products and encourage patrons to recommend merchandise to supplement our vast selection. If you have a suggestion you would like to share with our team, please let us know. Customer feedback shapes our business and allows us to better serve our audience so your ideas are always welcome.

9.19.26 NEW ARRIVALS - RAINIERARMS.COMSome new hotness landed on our website! Head to our new arrivals tab to see everyt...
09/19/2026

9.19.26 NEW ARRIVALS - RAINIERARMS.COM

Some new hotness landed on our website! Head to our new arrivals tab to see everything that just hit the site ✌️

SUMMER / FALL 2026Rainier Digital Magazine - Issue 3_________Been awhile, new Rainier Arms Magazine issue of all the hig...
09/03/2026

SUMMER / FALL 2026

Rainier Digital Magazine - Issue 3
_________

Been awhile, new Rainier Arms Magazine issue of all the highlights from this summer. Wish we could shoot more but it’s been a straight month of over 100 degrees in Oklahoma and the ice cream man hasn’t shown up once.

08/28/2026
Which operating system is right for you? Our latest blog takes a closer look at direct gas impingement and piston system...
08/28/2026

Which operating system is right for you? Our latest blog takes a closer look at direct gas impingement and piston systems, breaking down the differences between the two and what you should know about each.

Read it on the Rainier Arms blog. Link in comments.

08/21/2026

Short, suppressor ready, with carry handle vibes. The Rainier Arms, LLC x Icon Defense collaboration brings a refined edge to the 300BLK platform. Engineering that feels just as good as it looks.

The MP5 has been around since the 1960s, and somehow it still looks right at home today.From the original MP5 to the HK ...
08/21/2026

The MP5 has been around since the 1960s, and somehow it still looks right at home today.

From the original MP5 to the HK SP5 and AP5, the platform has evolved while keeping the design that made it iconic in the first place. We’re taking a look at the history, modern variations, and accessories that keep the MP5 platform going.

Read the full blog and take a closer look at the MP5 then, now, and everything in between.

Link in comments.

Suppressor technology continues to evolve, from improved flow-through designs to advanced 3D-printed materials and incre...
08/14/2026

Suppressor technology continues to evolve, from improved flow-through designs to advanced 3D-printed materials and increasingly versatile mounting systems.

Our latest blog breaks down three major developments shaping modern suppressor design

• Flow-through suppressor technology
• 3D-printed titanium and Inconel construction
• The growing adoption of the HUB mounting standard

If you're interested in understanding where suppressor technology is headed and what these advancements mean for modern designs, check out the full breakdown.

Link in comments.

Address

2504 Auburn Way N
Auburn, WA
98002

Opening Hours

Monday 10am - 6pm
Tuesday 10am - 6pm
Wednesday 10am - 6pm
Thursday 10am - 6pm
Friday 10am - 6pm
Saturday 10am - 5pm

Telephone

+12532182999

Website

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