Firearms
Rainier Arms provide a large choice of rifles, shotguns, handguns, Bolt Action, AK rifles, and AR pistols. Find, compare, and shop your favorite. In our offer, you can find firearms from manufacturers like Daniel Defense, Kalashnikov USA, Nighthawk Custom, and many many more. In case you run out of ammo, you can browse and purchase ammo for your firearm.

-
Daniel Defense M4A1 SOCOM 5.56 NATO Rifle - 14.5"★ ReviewsPopup content startsclose Popup
These are real reviews
from real shoppers4.8 star rating 30419 Reviews- Site Reviews
- Product Reviews
Thank you for posting a review!We value your input. Share your review so everyone else can enjoy it too.Thank you for posting a review!Your review was sent successfully and is now waiting for our staff to publish it.Verified Reviewer0.0 star rating04/05/25MMatthew L.Verified Buyer5.0 star rating04/05/25Love it!!!Review by Matthew L. on 5 Apr 2025 review stating Love it!!!Love it!!!On Sharps Bros THE JACK AR-15 Lower Receiver - Gen 2PPatrick R.Verified Buyer5.0 star rating04/05/25Starting my buildReview by Patrick R. on 5 Apr 2025 review stating Starting my buildGreat BarrelOn Faxon Firearms Big Gunner 8.6BLK AR-10/LR308 Barrel - 16"WWILLIAM H.Verified Buyer5.0 star rating04/04/25Keymo muzzle deviceReview by WILLIAM H. on 4 Apr 2025 review stating Keymo muzzle devicegreat service, device fit as expected.On JMAC Customs RRD-360HD 26F 26-1.5LH M92 M85 KeyMo (KeyMicro) Suppressor MountKKorey K.Verified Buyer5.0 star rating04/04/25greatReview by Korey K. on 4 Apr 2025 review stating greatFits perfect and is good quality. Q is always expensive but are also great products.On Q LLC Q-Sert Arca Swiss PlateDDon O.Verified Buyer5.0 star rating04/04/25Fits and runs great 👍Review by Don O. on 4 Apr 2025 review stating Fits and runs great 👍Fits and runs great 👍On Black River MFG 12 Gauge Shotgun Magazine - 10rd$2,163.00 -
Shop By
Now Shopping by
Shopping Options
- Threaded Yes Remove This Item
- Caliber 5.56 NATO Remove This Item
- Barrel Length 14.5" Remove This Item
- Price $0.00 - $9,999.99 Remove This Item
- Twist Rate 1:7 Remove This Item
My Wish List
Last Added Items
You have no items in your wish list.