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 30284 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 rating03/13/25WWill H.Verified Buyer5.0 star rating03/12/25Works great. Just what IReview by Will H. on 12 Mar 2025 review stating Works great. Just what IWorks great. Just what I wantedOn Gear Head Works Tailhook MOD 1SShawn S.Verified Buyer5.0 star rating03/12/25Great lower at a great price!Review by Shawn S. on 12 Mar 2025 review stating Great lower at a great price!Nice finish, in spec with a nice fit on 2 different uppers. I highly recommend.On Airborne Arms AAM4 AR-15 Stripped Lower ReceiverBBrad H.Verified Buyer5.0 star rating03/12/25A perfect upgradeReview by Brad H. on 12 Mar 2025 review stating A perfect upgradeGreat addition to my Geissele carrier and centurion bolt!On Obsidian Arms Enhanced AR-15 Bolt Carrier Pin KitWWayne V.Verified Buyer5.0 star rating03/12/25gamechangerReview by Wayne V. on 12 Mar 2025 review stating gamechangerthese things are the perfect place for your left thumb. much better than the competing thumb rest that is curved, so that it is practically useless imoOn Align Tactical S&W M&P 2.0 Thumb Rest Takedown LeverWWillieVerified Buyer5.0 star rating03/12/25Excellent IRReview by Willie on 12 Mar 2025 review stating Excellent IRHolds zero, durable, great productOn US Night Vision Designate IR Dual-Beam Green Visible/Infrared Laser - FDE$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" 100 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" 13 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" 19 items
- 18.43" 1 item
- 18.5" 29 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 23 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 40 items
- .45 Colt 7 items
- .46 Cal 1 item
- 10mm 12 items
- 12 Gauge 45 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 2 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 533 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 21 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 10 items
- JMAC Customs 4 items
- JP Enterprises Inc 6 items
- Kalashnikov USA 12 items
- Kel-Tec 5 items
- Kimber 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 7 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 16 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
- 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
- Stoeger STR-9 2 items
Optic Footprint
Option
Platform
- 1911 15 items
- AR-9 2 items
- AR-10/LR308 9 items
- AR-15 47 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
- 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 112 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 575 items
- Lever-Action Rifle 24 items
- Magazine 1 item
- Pistol Caliber Carbine 62 items
- Short-Barrel Rifle 32 items
- Shotgun 43 items
- Suppressor 128 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" 20 items
- 15.25" 1 item
Size
Thread Pitch
Twist Rate
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