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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Shopping Options
Barrel Length
- 2" 3 items
- 2.5" 1 item
- 3.0" 11 items
- 3.1" 17 items
- 3.18" 1 item
- 3.25" 6 items
- 3.27" 1 item
- 3.39" 1 item
- 3.41" 10 items
- 3.43" 1 item
- 3.5" 14 items
- 3.54" 1 item
- 3.6" 5 items
- 3.66" 1 item
- 3.7" 13 items
- 3.75" 2 items
- 3.8" 3 items
- 3.85" 4 items
- 3.9" 36 items
- 3.94" 1 item
- 4" 34 items
- 4.01" 1 item
- 4.02" 8 items
- 4.1" 1 item
- 4.17" 6 items
- 4.20" 1 item
- 4.25" 52 items
- 4.3" 8 items
- 4.32" 2 items
- 4.37" 1 item
- 4.4" 18 items
- 4.45" 2 items
- 4.46" 1 item
- 4.48" 2 items
- 4.49" 8 items
- 4.5" 19 items
- 4.57" 1 item
- 4.6" 20 items
- 4.61" 1 item
- 4.7" 21 items
- 4.71" 1 item
- 4.78" 1 item
- 4.8" 13 items
- 4.89" 3 items
- 4.9" 4 items
- 4.94" 1 item
- 5" 95 items
- 5.09" 1 item
- 5.1" 3 items
- 5.19" 2 items
- 5.28" 2 items
- 5.3" 2 items
- 5.31" 2 items
- 5.4" 5 items
- 5.5" 12 items
- 5.51" 1 item
- 5.8" 1 item
- 5.87" 1 item
- 6" 8 items
- 6.02" 1 item
- 6.5" 3 items
- 6.88" 2 items
- 7" 5 items
- 7.5" 3 items
- 7.72" 1 item
- 7.75" 3 items
- 7.8" 1 item
- 7.94" 1 item
- 8" 18 items
- 8.3" 1 item
- 8.5" 5 items
- 8.9" 1 item
- 9" 3 items
- 9.25" 3 items
- 9.5" 1 item
- 9.6" 1 item
- 9.75" 2 items
- 10" 2 items
- 10.3" 9 items
- 10.5" 12 items
- 11" 4 items
- 11.5" 10 items
- 11.75" 4 items
- 12" 1 item
- 12.4" 2 items
- 12.5" 5 items
- 13" 5 items
- 13.7" 6 items
- 13.75" 2 items
- 13.9" 1 item
- 14" 1 item
- 14.17" 1 item
- 14.3" 1 item
- 14.5" 16 items
- 15.14" 1 item
- 16" 101 items
- 16.1" 12 items
- 16.17" 2 items
- 16.2" 1 item
- 16.25" 20 items
- 16.3" 3 items
- 16.33" 9 items
- 16.5" 28 items
- 17.4" 2 items
- 18" 19 items
- 18.43" 1 item
- 18.5" 27 items
- 18.63" 1 item
- 19.1" 3 items
- 19.25" 1 item
- 19.75" 1 item
- 20" 11 items
- 20.8" 1 item
- 22" 6 items
- 24" 10 items
- 26" 6 items
- 28" 1 item
Caliber
- .22 ARC 1 item
- .22 Cal 4 items
- .22 LR 40 items
- .22 WMR 1 item
- .223/5.56 2 items
- .223 Rem 1 item
- .223 Wylde 24 items
- .30-30 3 items
- .30 Cal 13 items
- .300 PRC 1 item
- .300 Win Mag 2 items
- .308 11 items
- .308 Win 12 items
- .338 1 item
- .357 Magnum 26 items
- .36 Cal 1 item
- .38/.357 Magnum 7 items
- .38 Special 2 items
- .380 ACP 2 items
- .380 Auto 2 items
- .40 S&W 3 items
- .410 1 item
- .44 Magnum 9 items
- .45-70 GOVT 1 item
- .45 ACP 38 items
- .45 Colt 6 items
- .46 Cal 1 item
- 10mm 13 items
- 12 Gauge 40 items
- 300 Blackout 23 items
- 300 Norma Mag 1 item
- 338 Lapua 1 item
- 45-70 Gov't 2 items
- 50 Cal 1 item
- 5.45x39 6 items
- 5.56X45 10 items
- 5.56 NATO 125 items
- 5.56mm 17 items
- 5.7x28mm 8 items
- 6.5 Creedmoor 14 items
- 6.5 PRC 1 item
- 6.8x51 3 items
- 7.62mm 13 items
- 7.62x39 41 items
- 7.62x51 13 items
- 7mm-08 Rem 1 item
- 8.6 Blackout 6 items
- 9mm 518 items
Category
Configuration
Finish
Magazine Capacity
Manufacturer
- 21st Tec 8 items
- Advanced Armament Company (AAC) 4 items
- Aero Precision 4 items
- Andro Corp Industries 3 items
- Angstadt Arms 3 items
- AREX Defense 13 items
- Armscor 1 item
- Arsenal 8 items
- Atlas Gunworks 11 items
- Brügger & Thomet (B&T) 16 items
- Battle Arms Development 6 items
- Benelli 24 items
- Beretta 20 items
- Black Rain Ordnance 12 items
- Bravo Company MFG (BCM) 4 items
- Bul Armory 21 items
- Canik 7 items
- Centurion Arms 1 item
- Chiappa Firearms 9 items
- Christensen Arms 1 item
- Citadel 1 item
- Colt 19 items
- CZ-USA 23 items
- Dan Wesson 2 items
- Daniel Defense 17 items
- Danger Close Armament 23 items
- Dead Air Armament 8 items
- Empire 4 items
- F-1 Firearms 3 items
- Faxon Firearms 3 items
- FNH USA 36 items
- FosTecH 2 items
- Foxtrot Mike 3 items
- Geissele 1 item
- Genesis Arms 2 items
- Global Ordnance 1 item
- Glock 26 items
- Grand Power 16 items
- Grey Birch MFG 4 items
- Grey Ghost Precision 3 items
- Griffin Armament 8 items
- Grit City Cerakote 1 item
- Heckler & Koch 34 items
- Henry 10 items
- HUXWRX 8 items
- IWI 14 items
- Jacob Grey 2 items
- JK Armament 10 items
- JMAC Customs 4 items
- JP Enterprises Inc 6 items
- Kel-Tec 5 items
- Knight’s Armament Company (KAC) 5 items
- Korth 1 item
- Kriss USA 2 items
- Kalashnikov USA 12 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 7 items
- Matador Arms 2 items
- Maxim Defense 17 items
- Military Armament Corp. 1 item
- Modern Materiel 7 items
- Mossberg 1 item
- Next Level Armament 5 items
- Nighthawk Custom 43 items
- Noveske 13 items
- OA Defense 23 items
- Odin Works 1 item
- Patriot Ordnance Factory (POF) 17 items
- Phoenix Trinity 8 items
- Polymer80 4 items
- Primary Weapon Systems 15 items
- Pristine Technologies 1 item
- Q, LLC 22 items
- Quarter Circle 10 1 item
- Radian Weapons 2 items
- Radical Defense 19 items
- Rainier Arms, LLC 14 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 Suppressor 4 items
- Shadow Systems 34 items
- Siege Suppressors 1 item
- Sig Sauer 133 items
- Silencerco 13 items
- Sionics Weapon Systems 1 item
- Smith & Wesson 4 items
- Sons of Liberty Gun Works 3 items
- Springfield Armory 19 items
- Staccato 47 items
- Stealth Arms 4 items
- Stoeger 15 items
- Surefire 5 items
- Taran Tactical Innovations 2 items
- Tippmann Arms 12 items
- Tisas USA 3 items
- Trailblazer Firearms 1 item
- Trinity Nevada 3 items
- True Precision 3 items
- Uberti 3 items
- VKTR Industries 4 items
- Vudoo Gun Works 8 items
- Walther 15 items
- Watchtower Firearms 2 items
- Wilson Combat 5 items
- Wolfpack Armory 2 items
- Zenith Firearms 4 items
- ZEV Technologies 1 item
Model
- Arex Delta 4 items
- Beretta 92X 2 items
- Beretta APX 1 item
- Beretta 1301 2 items
- CZ Scorpion 1 item
- CZ P-09 2 items
- CZ P-10 4 items
- FNH Five-Seven 1 item
- FNH Scar 1 item
- Glock 19 1 item
- Glock 19X 2 items
- Glock 20 1 item
- Glock 34 1 item
- Glock 43X 2 items
- Glock 44 1 item
- H&K P30 1 item
- Sig P220 5 items
- Sig P226 6 items
- Sig P229 5 items
- Sig P320 18 items
- Sig P365 8 items
- Sig P365X 2 items
- Sig P365XL 3 items
- Sig P365 X-Macro 2 items
- Sig MCX 10 items
- S&W M&P M2.0 1 item
- Springfield Hellcat 1 item
- Staccato 2011 14 items
- Stoeger STR-9 2 items
Optic Footprint
Option
Platform
- 1911 20 items
- AR-9 2 items
- AR-10/LR308 9 items
- AR-15 44 items
- AK47/74 15 items
- Benelli 4 items
- Beretta 12 items
- Canik 5 items
- CZ 10 items
- FNH 9 items
- Glock 10 items
- H&K 3 items
- Remington 1 item
- Sig Sauer 68 items
- Smith & Wesson 3 items
- Springfield 4 items
- Staccato 18 items
- Stoeger 2 items
- Walther 4 items
Product Type
- AK Pistol 10 items
- AK-47/74 Rifle 32 items
- AR Pistol 38 items
- AR-10 Rifle 24 items
- AR-15 Complete Upper Receiver 1 item
- AR-15 Rifle 115 items
- AR-9 Complete Lower Receiver 1 item
- AR-9 Pistol 2 items
- AR-9 Rifle 3 items
- Bolt-Action Receiver 2 items
- Bolt-Action Rifle 25 items
- Complete Upper 1 item
- Firearm 57 items
- Handguard 6 items
- Handgun 568 items
- Lever-Action Rifle 23 items
- Magazine 1 item
- Parts Kit 1 item
- Pistol Caliber Carbine 59 items
- Short-Barrel Rifle 31 items
- Shotgun 38 items
- Suppressor 113 items
Rail Length
- 4.5" 2 items
- 5.5" 1 item
- 6.0" 2 items
- 6.7" 1 item
- 7" 3 items
- 7.25" 1 item
- 9" 6 items
- 9.5" 2 items
- 9.75" 4 items
- 10" 1 item
- 10.5" 1 item
- 10.75" 1 item
- 11" 1 item
- 11.5" 1 item
- 11.7" 1 item
- 11.75" 1 item
- 12" 7 items
- 12.5" 6 items
- 13" 5 items
- 13.5" 5 items
- 13.6" 1 item
- 14" 1 item
- 14.5" 4 items
- 15" 21 items
- 15.25" 1 item
Size
Thread Pitch
Twist Rate
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