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ThreeRiversSupply

ThreeRiversSupply

234K items sold
4.1K followers
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Featured items

  • Vortex Optics Guide Binopack P300 Binocular pouch pack bag harness

    $109.99

  • Sabre Red 52CFT30 Crossfire Stream MK-4 Pepper Spray, 1.33% MC, 3.0 oz.

    $22.17Save up to 8% when you buy more

  • 2 - Glock 30 30SF 30S OEM 10 Round Magazine Finger Rest .45ACP 10rd Mag MF30010

    $55.67

10 Years in Business!!!

Over 300 magazines in stock!

Shop now
10 Years in Business!!!

All items

Glock OEM Extractor Plunger & Spring Assembly 17 19 19X 22 23 26 27 34 35 45

$14.27

Glock OEM 43, 43X, 48 Dual Recoil Spring Guide Rod Assembly 33379

$20.97Save up to 10% when you buy more

Sabre Red 52CFT30 Crossfire Stream MK-4 Pepper Spray, 1.33% MC, 3.0 oz.

$22.17Save up to 8% when you buy more

Glock OEM 43X & 48 Magazine Release Mag Catch 47558

$16.27

Glock 33378 OEM Extractor Depressor Plunger & Spring Assembly 9mm for 43 43X 48

$13.95Save up to 10% when you buy more

Glock OEM Firing Pin Safety Plunger Spring 17 19 26 20 22 23 27 31 32 33 SP00077

$9.97Save up to 20% when you buy more

Sabre Red 52CFT10 Crossfire Stream MK-3 Pepper Spray, 1.33% MC, 1.5oz.

$20.97Save up to 8% when you buy more

GROVTEC Push Button Base for Hollow Stock Full Rotation GTHM198

$19.57

Glock OEM Gen 4 Trigger Housing Ejector fits 9mm 17 19 26 34 30274

$12.97Save up to 10% when you buy more

2 - Glock 30 30SF 30S OEM 10 Round Magazine Finger Rest .45ACP 10rd Mag MF30010

$55.67

Glock 19 23 32 Gen 3 OEM Recoil Spring Guide Rod SP02457

$12.99

Safariland In-Ear Pro Impulse Hearing Protection Medium/Large Ear Plugs

$20.27Save up to 10% when you buy more

NMO UHF High Gain 450-470 MHz Premium 5/8 Wave Antenna GMRS 1174

$25.37Save up to 8% when you buy more

Glock 19X OEM COYOTE Backstrap Beavertail Set 39298

$29.27

Glock OEM Extractor w/ LCI Gen 3 & 4 - 22 23 24 27 31 32 33 35 SP01899

$21.83

Vickers Tactical for Glock Standard Frame Gen 1-3 Extended Mag Release GMR-001

$23.21

Glock OEM Gen 3 & 4 Polymer Front & Rear Sight 17 19 22 23 26 27 34 35 37 38 39

$20.29

3 Pack - Lucas Fishing Reel Oil 1oz Needle Oiler 10690 Knife Marine Boat Rv

$20.37

2 - Glock OEM Magazines for G43 6 Round w/ Grip Extension 6rd 9mm Mag MF08855

$44.47

NMO to UHF Female SO239 Adapter Converter Mobile Antenna Mount Tram 1296

$14.35Save up to 10% when you buy more

LUCAS 1oz Needle Oiler Bottle Extreme Duty Gun Oil rifle pistol knife 10875

$10.79Save up to 18% when you buy more

Glock OEM Gen 4 & 5 BLACK Beavertail Backstrap 17 22 31 34 35 37 45

$27.27

Vortex Hunter MEDIUM Height 30mm Rifle Scope Rings 30MRNG-M

$24.99

Glock OEM DARK EARTH Backstrap Beavertail Set 19, 23, 32 Gen 4 Gen 5 - 30870

$26.99

Glock OEM Steel Fixed Front & 6.5mm Rear Sight 17 19 22 23 26 27 33 34 35

$37.27

Vortex LARGE Sure Fit Riflescope Cover Rifle Scope SureFit SF-L

$28.97

Glock OEM Gen 4 Trigger Housing w/ Ejector 22 23 27 31 32 35 28926 SP28927

$12.89

2 - SIG SAUER P320 9MM 10 Round Magazines Black Oxide Finish by ProMag SIG25

$48.97

Glock OEM Gen 3 & 4 Complete Firing Pin Assembly 9mm 17 19 26 34 SP00049

$60.19

Glock OEM Gen 3 Trigger Bar Assembly 17 19 22 23 26 27 31 32 33 34 35 SP00357

$19.97

Glock 43 OEM Magazine Catch Release Reversible 9mm G43 Slim 33369

$9.97Save up to 12% when you buy more

Magpul M-LOK MLOK Cantilever Rail Light Mount MAG587 shotgun

$18.67Save up to 10% when you buy more

2 - Browning Buckmark .22 LR 10 Round Magazine Blued Steel 10rd Mag by ProMag

$42.67

AmeriGlo Combative Action Front Tritium Night sight for Glock 42 43 43X 48

$63.77

4 - Magpul GL9 for Glock 17, 19X, 34 Magazine 10 Round 9mm MAG801 Mag 10rd

$59.97

Glock OEM Gen 3 & 4 Extractor 9mm .380 w/ LCI 17, 19, 26, 34 SP01895

$22.47Save up to 9% when you buy more

Glock Gen 5 OEM 17 19 26 19X 34 45 Slide Stop Release Lever & Spring 47247 47246

$12.95

AmeriGlo Ghost Ring Night Sight for Glock Gen 3 & 4 20 21 29 30 31 32 36 GL-126

$71.77

Glock Factory OEM Locking Block - CHOOSE YOUR MODEL

$30.89 to $38.55

Glock Factory OEM 5.5 lb Dot Trigger Connector fits most Gen 1-5 Glocks SP07965

$9.99Save up to 7% when you buy more

Glock 36 .45 ACP 10 Round Magazine 10rd Mag Clip by ProMag GLK18

$26.09Save up to 8% when you buy more

AmeriGlo Optic XL Height Night Sight for Glock 17 19 26 22 23 27 34 35 31 GL-331

$79.17

Springfield OEM XD Sub-Compact .40S&W 10 Round Magazine Black Sleeve 10rd Mag

$36.53Save up to 5% when you buy more

NMO Black Quarter Wave 806-896 UHF 1/4 Antenna mobile radio Tram Browning

$15.21Save up to 14% when you buy more

2 - Akdal MKA 12 Gauge 2-3/4" 10 Round Magazine Black Polymer by ProMag

$84.97Save up to 8% when you buy more

Glock OEM BLACK Gen 4 & 5 Backstrap Beavertail 19, 23, 32, 44 Set 30820

$29.17

2 - Glock 21, 41 OEM .45 ACP 10 Round Magazine 10rd Mag Clip MF10021

$48.67

Lone Wolf AlphaWolf Stainless Steel Extractor for Gen 3 & 4 Glock 17 19 26 34

$48.27
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About us

ThreeRiversSupply is a growing business operating from a small-town in America.

We have a very diverse line of items and we are always adding new products.

Thank you for shopping with ThreeRiversSupply!
Location: United StatesMember since: Jun 25, 2013Seller: threeriverssupply
Top Rated SellerThreeRiversSupply is one of eBay's most reputable sellers. Consistently delivers outstanding customer service Learn more

Feedback ratings

Last 12 months

Positive7,079- positive feedback in last 12 months
Neutral32- neutral feedback in last 12 months
Negative18- negative feedback in last 12 months

Detailed seller ratings

Average for the last 12 months

Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (71,185)

i***n (28)- Feedback left by buyer.
Past 6 months
Verified purchase
Item is exactly as described & what I expected, Arrived well packed & in perfect condition. The seller was in contact with me because of USPS sending the package the wrong direction, but still only arrived a day late. Not the vendors fault, at all. But appreciate their contact with me . Will be using again. A+ experience
t***o (2048)- Feedback left by buyer.
Past month
Verified purchase
Items are as described, new in packaging. Excellent seller, great communication and quick shipping... thank you!!!
i***i (2)- Feedback left by buyer.
Past month
Verified purchase
Arrived quickly and early. Exactly as described: New in the packaging. Great price. Buy from this seller anytime.
e***a (676)- Feedback left by buyer.
Past year
Verified purchase
Great EBay seller - item just as listed, shipped quickly, packed well, great communications. Very happy with purchase. Recommended seller - five stars! Thanks!
e***n (150)- Feedback left by buyer.
Past 6 months
Verified purchase
Fast shipping, decent pricing and a real OEM Glock firing pin! You have to be careful because many sellers are selling “OEM Firing Pins” but when you read the descriptions it’ll say made per OEM specs. But this firing pin is a real OEM part. I recommend this seller.
Reply from: threeriverssupply- Feedback replied by seller threeriverssupply.- Feedback replied by seller threeriverssupply.
Thank you for the positive feedback. Yes, we sell only real OEM parts. We appreciate our buyers!
a***i (1162)- Feedback left by buyer.
Past month
Verified purchase
Great Seller. Accurate Description. Fast Shipping. Excellent Communication. No Worries. Thank You. GED :)
See all feedback