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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Colt Gold Cup National Match Series 70 1911 9mm Pistol - 5"★ ReviewsPopup content startsclose Popup
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from real shoppers4.8 star rating 30339 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 rating03/27/25RRaymond B.Verified Buyer5.0 star rating03/27/25Love itReview by Raymond B. on 27 Mar 2025 review stating Love itLove itOn DPM Systems Technologies Mechanical Recoil Reduction System - Staccato P 4.4″ Bull BarrelGGlen H.Verified Buyer5.0 star rating03/27/25No one better.Review by Glen H. on 27 Mar 2025 review stating No one better.You guys are the best. Thank you.On Bravo Company MFG (BCM) Lower Group w/ Mod 0 Stock BlackJJoshua J.Verified Buyer5.0 star rating03/27/25As good as OEM.Review by Joshua J. on 27 Mar 2025 review stating As good as OEM.The frame feels amazing in the hands. Given that the frame is allegedly made from the same material as glocks frames, durability isn’t an issue. When deciding if this was the option I wanted to go with or if frame work on the OEM frame, looking at the cost for custom frame work would be $100+ more than this frame is, the choice was simple.On Nomad 9X Enhanced 2-Tone Frame For Glock 19X Gen 5SShelton B.Verified Buyer5.0 star rating03/27/25SatisfiedReview by Shelton B. on 27 Mar 2025 review stating SatisfiedIt took some time to receive but it was well packaged and worked as advertised. Will order again.On Staccato 2011 9mm/38 Super Magazine - 140mm/20rd (Open Box)DDemoss J.Verified Buyer5.0 star rating03/27/25Love it thanksReview by Demoss J. on 27 Mar 2025 review stating Love it thanksLove it thanksOn KCI USA H&K MP5 MAGAZINE - 20 RD$1,299.00 -
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Wilson Combat WCP320 Full 9mm Pistol w/ Action Tuned Straight Trigger - Tan5.0 star rating 3 ReviewsSpecial Price $999.92 Regular Price $1,425.00
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Wilson Combat WCP320 Full 9mm Pistol w/ Action Tuned Straight Trigger - Black5.0 star rating 6 Reviews$1,425.00
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Battle Arms Development Workhorse 5.56 NATO Pistol - 10.5" Anodized Black5.0 star rating 3 ReviewsSpecial Price $749.99 Regular Price $1,199.00
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Andro Corp Industries AC-9 9mm Complete Lower Receiver - No Stock4.8 star rating 4 ReviewsSpecial Price $149.99 Regular Price $389.99
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Zev Technologies AR-15 Core Duty Rifle - 16"4.0 star rating 1 ReviewSpecial Price $999.92 Regular Price $1,564.00
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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" 15 items
- 3.54" 1 item
- 3.6" 5 items
- 3.66" 1 item
- 3.7" 9 items
- 3.75" 2 items
- 3.8" 3 items
- 3.85" 4 items
- 3.9" 36 items
- 3.94" 1 item
- 4" 37 items
- 4.01" 1 item
- 4.02" 11 items
- 4.09" 2 items
- 4.1" 1 item
- 4.17" 7 items
- 4.20" 1 item
- 4.25" 56 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" 20 items
- 4.53" 1 item
- 4.57" 1 item
- 4.6" 18 items
- 4.61" 1 item
- 4.7" 23 items
- 4.71" 1 item
- 4.78" 1 item
- 4.8" 13 items
- 4.89" 3 items
- 4.9" 4 items
- 4.925" 1 item
- 4.94" 1 item
- 5" 103 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" 2 items
- 5.4" 5 items
- 5.5" 12 items
- 5.51" 1 item
- 5.8" 2 items
- 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
- 8.86" 2 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" 13 items
- 11" 5 items
- 11.5" 11 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" 2 items
- 14.3" 1 item
- 14.5" 17 items
- 15.14" 1 item
- 16" 96 items
- 16.1" 11 items
- 16.17" 2 items
- 16.2" 1 item
- 16.25" 20 items
- 16.3" 5 items
- 16.33" 9 items
- 16.5" 28 items
- 17.4" 2 items
- 18" 20 items
- 18.43" 1 item
- 18.5" 30 items
- 19.1" 3 items
- 19.75" 1 item
- 20" 11 items
- 20.8" 1 item
- 22" 6 items
- 24" 10 items
- 26" 6 items
- 28" 3 items
Caliber
- .22 ARC 1 item
- .22 Cal 4 items
- .22 LR 37 items
- .22 WMR 1 item
- .223/5.56 2 items
- .223 Rem 1 item
- .223 Wylde 21 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
- .338 1 item
- .357 Magnum 26 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 3 items
- .410 1 item
- .44 Magnum 10 items
- .45-70 GOVT 1 item
- .45 ACP 41 items
- .45 Colt 7 items
- .46 Cal 1 item
- 10mm 12 items
- 12 Gauge 46 items
- .360 1 item
- 300 Blackout 23 items
- 300 Norma Mag 1 item
- 338 Lapua 1 item
- .460 1 item
- 45-70 Gov't 2 items
- 50 Cal 1 item
- 5.45x39 6 items
- 5.56X45 11 items
- 5.56 NATO 125 items
- 5.56mm 22 items
- 5.7x28mm 8 items
- 6mm ARC 3 items
- 6.5 Creedmoor 14 items
- 6.5 PRC 1 item
- 6.8x51 3 items
- 7.62mm 15 items
- 7.62x39 43 items
- 7.62x51 13 items
- 7mm-08 Rem 1 item
- 8.6 Blackout 6 items
- 9mm 534 items
Category
Configuration
Finish
Magazine Capacity
Manufacturer
- 21st Tec 8 items
- Advanced Armament Company (AAC) 5 items
- Aero Precision 4 items
- Agency Arms 2 items
- Andro Corp Industries 2 items
- Angstadt Arms 3 items
- AREX Defense 13 items
- Arsenal 8 items
- Atlas Gunworks 11 items
- Brügger & Thomet (B&T) 16 items
- Battle Arms Development 6 items
- Benelli 24 items
- Beretta 22 items
- Black Rain Ordnance 12 items
- BOE Suppression 3 items
- Bravo Company MFG (BCM) 5 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 29 items
- Dan Wesson 2 items
- Daniel Defense 17 items
- Danger Close Armament 18 items
- Dead Air Armament 9 items
- Empire 4 items
- F-1 Firearms 2 items
- Faxon Firearms 3 items
- FNH USA 35 items
- FosTecH 2 items
- Foxtrot Mike 3 items
- Geissele 1 item
- Genesis Arms 3 items
- Global Ordnance 1 item
- Glock 31 items
- Grand Power 17 items
- Grey Birch MFG 4 items
- Grey Ghost Precision 3 items
- Griffin Armament 8 items
- Grit City Cerakote 1 item
- Heckler & Koch 38 items
- Henry 10 items
- HUXWRX 10 items
- IWI 14 items
- Jacob Grey 5 items
- JK Armament 9 items
- JMAC Customs 4 items
- JP Enterprises Inc 6 items
- Kalashnikov USA 12 items
- Kel-Tec 5 items
- Kimber 2 items
- Kings River Custom 1 item
- Knight’s Armament Company (KAC) 5 items
- Korth 1 item
- Kriss USA 1 item
- 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 17 items
- Military Armament Corp. 1 item
- Modern Materiel 7 items
- Mossberg 1 item
- NEMO Arms 1 item
- Next Level Armament 5 items
- Nighthawk Custom 43 items
- Noveske 14 items
- OA Defense 27 items
- 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 Suppressors 6 items
- Shadow Systems 33 items
- Siege Suppressors 2 items
- Sig Sauer 133 items
- Silencerco 13 items
- Sionics Weapon Systems 1 item
- Smith & Wesson 5 items
- Sons of Liberty Gun Works 3 items
- Specters Cat 5 items
- Springfield Armory 20 items
- Staccato 50 items
- Stealth Arms 4 items
- Stoeger 16 items
- Surefire 5 items
- Taran Tactical Innovations 2 items
- Tippmann Arms 10 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 1 item
- Walther 15 items
- Wilson Combat 6 items
- Wolfpack Armory 2 items
- Zenith Firearms 4 items
- ZEV Technologies 1 item
Model
- 2K11 1 item
- Arex Delta 4 items
- Benelli Supernova 1 item
- Beretta 92X 2 items
- Beretta APX 1 item
- Beretta 1301 2 items
- 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 2 items
- Glock 20 1 item
- Glock 34 1 item
- Glock 43X 3 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 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
- Staccato HD 3 items
- Stoeger STR-9 2 items
Optic Footprint
Option
Platform
- 1911 15 items
- AR-9 2 items
- AR-10/LR308 9 items
- AR-15 48 items
- AK47/74 15 items
- Benelli 5 items
- Beretta 12 items
- Canik 5 items
- CZ 11 items
- FNH 8 items
- Glock 15 items
- H&K 4 items
- Kimber 1 item
- Remington 1 item
- Sig Sauer 68 items
- Smith & Wesson 3 items
- Springfield 4 items
- Staccato 21 items
- Stoeger 2 items
- Walther 4 items
Product Type
- AK Pistol 12 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 111 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 7 items
- Handgun 578 items
- Lever-Action Rifle 24 items
- Magazine 1 item
- Pistol Caliber Carbine 62 items
- Short-Barrel Rifle 32 items
- Shotgun 44 items
- Suppressor 127 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" 5 items
- 9.5" 2 items
- 9.75" 5 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" 5 items
- 13" 5 items
- 13.5" 5 items
- 13.6" 1 item
- 14" 1 item
- 14.5" 4 items
- 15" 19 items
- 15.25" 1 item
Size
Thread Pitch
Twist Rate
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