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.

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Patriot Ordnance Factory (POF) Phoenix 9MM Pistol - 8"Special Price $1,399.92 Regular Price $1,696.00
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Danger Close Armament Sig Sauer P365XL Optics-Ready 9mm Signature Pistol - Glock Gray/TiNSpecial Price $799.99 Regular Price $1,256.54
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Stoeger STR-9SC Sub-Compact 9mm Pistol w/ Night Sights - 10rdSpecial Price $289.92 Regular Price $349.00
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Next Level Armament Horus Radial Delayed Blowback 9MM PCC Pistol - 5"Special Price $1,050.92 Regular Price $1,300.00
Shop By
Shopping Options
Barrel Length
- 2" 3 items
- 2.5" 1 item
- 2.75" 1 item
- 3.0" 11 items
- 3.1" 16 items
- 3.18" 1 item
- 3.25" 2 items
- 3.27" 1 item
- 3.3" 1 item
- 3.41" 11 items
- 3.43" 1 item
- 3.5" 17 items
- 3.54" 1 item
- 3.6" 5 items
- 3.66" 1 item
- 3.7" 10 items
- 3.75" 2 items
- 3.8" 4 items
- 3.85" 4 items
- 3.9" 35 items
- 3.94" 1 item
- 4" 33 items
- 4.01" 1 item
- 4.02" 12 items
- 4.09" 2 items
- 4.1" 1 item
- 4.17" 6 items
- 4.20" 1 item
- 4.25" 63 items
- 4.3" 8 items
- 4.32" 1 item
- 4.4" 19 items
- 4.45" 2 items
- 4.46" 1 item
- 4.48" 2 items
- 4.49" 7 items
- 4.5" 21 items
- 4.53" 1 item
- 4.57" 1 item
- 4.6" 18 items
- 4.61" 1 item
- 4.7" 24 items
- 4.71" 1 item
- 4.8" 13 items
- 4.89" 3 items
- 4.9" 4 items
- 4.925" 1 item
- 4.94" 1 item
- 5" 105 items
- 5.09" 1 item
- 5.1" 3 items
- 5.19" 2 items
- 5.2" 1 item
- 5.28" 2 items
- 5.3" 2 items
- 5.31" 1 item
- 5.4" 4 items
- 5.5" 10 items
- 5.51" 1 item
- 5.8" 3 items
- 5.87" 1 item
- 6" 9 items
- 6.5" 4 items
- 6.88" 2 items
- 7" 5 items
- 7.5" 4 items
- 7.72" 1 item
- 7.75" 3 items
- 7.8" 2 items
- 7.94" 3 items
- 8" 17 items
- 8.3" 3 items
- 8.5" 5 items
- 8.86" 2 items
- 8.9" 1 item
- 9" 3 items
- 9.5" 1 item
- 9.6" 1 item
- 9.75" 2 items
- 10" 2 items
- 10.3" 9 items
- 10.5" 17 items
- 11" 6 items
- 11.5" 13 items
- 11.75" 4 items
- 12" 3 items
- 12.5" 7 items
- 13" 6 items
- 13.7" 6 items
- 13.75" 2 items
- 13.9" 2 items
- 14" 2 items
- 14.17" 2 items
- 14.3" 1 item
- 14.5" 20 items
- 15.14" 1 item
- 16" 96 items
- 16.1" 9 items
- 16.17" 2 items
- 16.2" 1 item
- 16.25" 21 items
- 16.3" 5 items
- 16.33" 2 items
- 16.5" 28 items
- 17.4" 2 items
- 18" 24 items
- 18.43" 1 item
- 18.5" 32 items
- 19.1" 4 items
- 19.75" 1 item
- 20" 12 items
- 20.8" 1 item
- 22" 4 items
- 24" 6 items
- 26" 2 items
- 28" 3 items
Caliber
- .22 ARC 1 item
- .22 Cal 3 items
- .22 LR 32 items
- .22 WMR 1 item
- .223/5.56 1 item
- .223 Rem 1 item
- .223 Wylde 18 items
- .30-30 3 items
- .30 Cal 17 items
- .300 PRC 1 item
- .300 Win Mag 2 items
- .308 11 items
- .308 Win 12 items
- .32 ACP 1 item
- .357 Magnum 27 items
- .36 Cal 2 items
- .38/.357 Magnum 7 items
- .38 Special 1 item
- .380 ACP 2 items
- .380 Auto 2 items
- .40 S&W 1 item
- .410 1 item
- .44 Magnum 11 items
- .45-70 GOVT 1 item
- .45 ACP 41 items
- .45 Colt 4 items
- .46 Cal 1 item
- 10mm 12 items
- 12 Gauge 54 items
- .360 1 item
- 300 Blackout 28 items
- .460 1 item
- 45-70 Gov't 2 items
- 50 Cal 1 item
- 5.45x39 6 items
- 5.56X45 6 items
- 5.56 NATO 141 items
- 5.56mm 22 items
- 5.7x28mm 8 items
- 6mm ARC 11 items
- 6.5 Creedmoor 11 items
- 6.5 PRC 1 item
- 6.8x51 3 items
- 7.62mm 19 items
- 7.62x39 33 items
- 7.62x51 13 items
- 7mm-08 Rem 1 item
- 8.6 Blackout 8 items
- 9mm 524 items
Category
Configuration
Finish
Gas System
Magazine Capacity
Manufacturer
- Advanced Armament Company (AAC) 5 items
- Agency Arms 2 items
- Angstadt Arms 3 items
- Archon Firearms 2 items
- AREX Defense 6 items
- Arsenal 8 items
- Atlas Gunworks 11 items
- Brügger & Thomet (B&T) 14 items
- Battle Arms Development 4 items
- Benelli 24 items
- Beretta 26 items
- Black Rain Ordnance 12 items
- BOE Suppression 3 items
- Bravo Company MFG (BCM) 5 items
- Bul Armory 8 items
- Canik 7 items
- Centurion Arms 2 items
- Chiappa Firearms 9 items
- Christensen Arms 1 item
- Citadel 1 item
- Cobalt Kinetics 1 item
- Colt 20 items
- CZ-USA 33 items
- Dan Wesson 2 items
- Daniel Defense 19 items
- Danger Close Armament 19 items
- Dark Hour Defense 1 item
- Dead Air Armament 11 items
- Empire 4 items
- F-1 Firearms 1 item
- Faxon Firearms 3 items
- FNH USA 34 items
- FOR Systems 4 items
- FosTecH 2 items
- Foxtrot Mike 2 items
- Geissele 11 items
- Genesis Arms 5 items
- Global Ordnance 1 item
- Glock 26 items
- Grand Power 16 items
- Grey Ghost Precision 3 items
- Griffin Armament 8 items
- Guncrafter Industries 1 item
- Heckler & Koch 40 items
- Henry 10 items
- HUXWRX 10 items
- IWI 17 items
- Jacob Grey 5 items
- JK Armament 9 items
- JMAC Customs 2 items
- JP Enterprises Inc 6 items
- Kel-Tec 5 items
- Kimber 2 items
- Kings River Custom 3 items
- Knight’s Armament Company (KAC) 5 items
- Korth 1 item
- Kustomworx 4 items
- Laugo Arms 11 items
- Lewis Machine & Tool (LMT) 14 items
- Lone Wolf Arms 3 items
- M+M Industries 2 items
- Marlin 7 items
- MasterPiece Arms 8 items
- Matador Arms 2 items
- Maxim Defense 16 items
- Military Armament Corp. 1 item
- Modern Materiel 6 items
- NEMO Arms 2 items
- Next Level Armament 5 items
- Nighthawk Custom 48 items
- Noveske 20 items
- OA Defense 29 items
- Patriot Ordnance Factory (POF) 17 items
- Polymer80 3 items
- Primary Weapon Systems 15 items
- Pristine Technologies 1 item
- Q, LLC 25 items
- Quarter Circle 10 1 item
- Race City Defense 3 items
- Radian Weapons 2 items
- Radical Defense 19 items
- Rainier Arms, LLC 12 items
- Remington 3 items
- Replicator 3 items
- Richmond Tactical 4 items
- Riley Defense 14 items
- Rise Armament 2 items
- RogueOps 3 items
- Rossi 8 items
- Ruger 5 items
- Rugged Suppressors 6 items
- Shadow Systems 30 items
- Siege Suppressors 2 items
- Sig Sauer 132 items
- Silencerco 12 items
- Sionics Weapon Systems 1 item
- Smith & Wesson 5 items
- Sons of Liberty Gun Works 5 items
- Specters Cat 5 items
- Springfield Armory 21 items
- Staccato 55 items
- Stealth Arms 4 items
- Stoeger 15 items
- Surefire 5 items
- Taran Tactical Innovations 7 items
- Tippmann Arms 10 items
- Tisas USA 3 items
- Trailblazer Firearms 1 item
- Trinity Nevada 3 items
- True Precision 3 items
- V Seven Weapon Systems 9 items
- VKTR Industries 4 items
- Walther 17 items
- Wilson Combat 6 items
- Zenith Firearms 4 items
- ZEV Technologies 1 item
Model
- 2K11 1 item
- Arex Delta 1 item
- Benelli Supernova 1 item
- Beretta 92X 2 items
- Beretta APX 1 item
- Beretta 1301 1 item
- CZ P-09 2 items
- CZ P-10 5 items
- FNH Five-Seven 1 item
- FNH Scar 1 item
- Glock 19 2 items
- Glock 19X 1 item
- Glock 20 1 item
- Glock 34 1 item
- Glock 43X 4 items
- Glock 44 1 item
- Glock 45 2 items
- Glock 48 1 item
- H&K P30 1 item
- Sig P220 5 items
- Sig P226 6 items
- Sig P229 5 items
- Sig P320 17 items
- Sig P365 8 items
- Sig P365X 2 items
- Sig P365XL 2 items
- Sig P365 X-Macro 1 item
- Sig MCX 10 items
- S&W M&P M2.0 1 item
- Springfield Hellcat 1 item
- Staccato 2011 14 items
- Staccato C2 2 items
- Staccato CS 1 item
- Staccato HD 6 items
- Stoeger STR-9 1 item
Optic Footprint
Option
Platform
- 1911 12 items
- AR-9 2 items
- AR-10/LR308 10 items
- AR-15 69 items
- AK47/74 12 items
- Benelli 5 items
- Beretta 11 items
- Canik 5 items
- CZ 12 items
- FNH 7 items
- Glock 14 items
- H&K 4 items
- Kimber 1 item
- Remington 1 item
- Sig Sauer 69 items
- Smith & Wesson 3 items
- Springfield 4 items
- Staccato 26 items
- Stoeger 1 item
- Walther 4 items
Product Type
- AK Pistol 9 items
- AK-47/74 Rifle 24 items
- AR Pistol 48 items
- AR-10 Rifle 26 items
- AR-15 Complete Upper Receiver 1 item
- AR-15 Rifle 125 items
- AR-9 Rifle 3 items
- Bolt-Action Receiver 2 items
- Bolt-Action Rifle 15 items
- Complete Upper 1 item
- Firearm 55 items
- Handgun 572 items
- Lever-Action Rifle 24 items
- Pistol Caliber Carbine 63 items
- Short-Barrel Rifle 34 items
- Shotgun 48 items
- Suppressor 133 items
Rail Length
- 4.5" 2 items
- 5.5" 1 item
- 6.0" 2 items
- 6.7" 1 item
- 7" 6 items
- 7.25" 1 item
- 9" 5 items
- 9.5" 2 items
- 9.75" 5 items
- 10.5" 2 items
- 10.75" 2 items
- 11" 1 item
- 11.5" 2 items
- 11.7" 1 item
- 12" 7 items
- 12.5" 5 items
- 12.9" 1 item
- 13" 5 items
- 13.5" 7 items
- 13.6" 1 item
- 14" 1 item
- 14.5" 4 items
- 15" 19 items
- 15.25" 1 item
- 16.5" 4 items
Size
Thread Pitch
Twist Rate
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