Category

Sport and Outdoor
Showing results for "16 gauge shotguns"
Results 1 - 40 of 1500+

Bore Tech Shotgun Jag 16 Gauge

$26.91
Sears Marketplace Bore Tech Shotgun Jag 16 Gauge
No Shipping Info
/bore-tech-shotgun-jag-16/VsWkQFzz4HOiBajrKCLeIA==/info
Sears Marketplace
IN_STOCK ( In stock )
Bore Tech Shotgun Jag 16 Gauge
More

Gunslick Benchrest Shotgun...

$17.23
Sears Marketplace Gunslick Benchrest Shotgun Bronze Brush (16 Gauge)
No Shipping Info
/gunslick-benchrest/QjFstuJ2-CYFTn-Uqgs8gw==/info
Sears Marketplace
IN_STOCK ( In stock )
Gunslick Benchrest Shotgun Bronze Brush (16 Gauge)
More

Shotgun Cleaner: 16 Gauge

$20.85
Sears Marketplace Shotgun Cleaner: 16 Gauge
No Shipping Info
/shotgun-cleaner-16-gauge/Qw-obzVyaLF5Kqvgq85n8g==/info
Sears Marketplace
IN_STOCK ( In stock )
World's Fastest Gun Bore CleanerSimply a Better Way to Clean Guns. Brushes and swabs bore in one quick pass. Built-in bore brushes. Multiple short brushes embedded in the floss pass easily through the shortest action or port. Initial floss area (inside the barrel) removes loose grit and debris prior to the scrubbing action of the brush. Main floss, with 160 times more floss than a patch, super cleans the bore. Brass weighted drop-through cord slips easily down barrel; grasp and pull the cleaning cord through the barrel. One pull through does it all. No assembly required. Lightweight and compact. No exposed metal to damage sensitive rifling or crown. Solvent compatible. Washable and reusable.- Use with: Shotguns- Caliber: 16 Gauge - GS.
More

Shotgun Forcing Cone...

$27.99
eBay Shotgun Forcing Cone Flex-hone 16 Gauge Ga 400 Grit
+ $6.37 shipping
/shotgun-forcing-cone/ywVr436fvLdIKyBOw8KtUg==/info
eBay
IN_STOCK ( In stock )
Shotgun Forcing Cone Flex-Hone® 16 Gauge Ga 400 grit Abrasive 16 Gauge Forcing cone Flex-Hone Tool is 10 long 400 Grit aluminum oxide for final chamber finish NEW in sealed package 12 gauge diameter bore, 1 5/8 along shaft tapered cone hone are 10OAL. 16 gauge diameter bore Flex-Hone® part number 08264 Flex-Hone® tools will improve the look of your shotgun barrel, while making it easier to maintain.Unique fingers gently smooth the metal, creating a more uniform surface that resists wear,
More

Shotgun Cleaner: 16 Gauge

$23.55
Sears Marketplace Shotgun Cleaner: 16 Gauge
No Shipping Info
/shotgun-cleaner-16-gauge/mVIXu3DOuck6g_hUJTwq1Q==/info
Sears Marketplace
IN_STOCK ( In stock )
World's Fastest Gun Bore Cleaner Simply a Better Way to Clean Guns. Brushes and swabs bore in one quick pass. Built-in bore brushes. Multiple short brushes embedded in the floss pass easily through the shortest action or port. Initial floss area (inside the barrel) removes loose grit and debris prior to the scrubbing action of the brush. Main floss, with 160 times more floss than a patch, super cleans the bore. Brass weighted drop-through cord slips easily down barrel; grasp and pull the cleaning cord through the barrel. One pull through does it all. No assembly required. Lightweight and compact. No exposed metal to damage sensitive rifling or crown. Solvent compatible. Washable and reusable. - Use with: Shotguns - Caliber: 16 Gauge
More

Kleen Bore Bronze Shotgun...

$9.99
Cabela's Kleen Bore Bronze Shotgun Brush
+ $5.95 shipping
/kleen-bore-bronze-shotgun/IIXFZAaGBYisGIPSuo47JQ==/info
Cabela's
IN_STOCK ( In stock )
These bore brushes are ideal for the safe, effective removal of metal fouling and powder residue from your shotgun. They are made with a brass core and soft bronze bristles Per 5.Sizes: .410, 28-gauge, 20-gauge, 16-gauge, 12-gauge, 10-gauge. Type: Jags & Brushes. 12 Gauge. Home and Garden > Home Furnishings
More

Gunslick Brass Benchrest...

$12.21
Sears Marketplace Gunslick Brass Benchrest Shotgun Jag (16 Gauge)
No Shipping Info
/gunslick-brass-benchrest/cOpaWkPO1aWie-lMkHHpQA==/info
Sears Marketplace
IN_STOCK ( In stock )
Gunslick Brass Benchrest Shotgun Jag (16 Gauge)
More

Kleenbore Gun Care Shotgun...

$5.73
Sears Marketplace Kleenbore Gun Care Shotgun Phosphor Bronze Brush (16 Gauge)
No Shipping Info
/kleenbore-gun-care/ZkByA_mZei2BNta2_a1vcg==/info
Sears Marketplace
IN_STOCK ( In stock )
Kleenbore Gun Care Shotgun Phosphor Bronze Brush (16 Gauge)
More

Pedersoli 20-Gauge Baker...

$749.99
Cabela's Pedersoli 20-Gauge Baker Cavalry Shotgun
+ $19.95 shipping
/pedersoli-20gauge-baker/VA7WVaw3R3goWYYePF-51A==/info
Cabela's
IN_STOCK ( In stock )
In the early stages of the Civil War many enlistees came to serve with their own primary hunting firearms, and in the South such guns were often double-barrel shotguns. Though largely ineffective in infantry battles due to limited range, shotguns were devastating and effective weapons when used by cavalry soldiers, skirmishers and behind-the-lines raiders. Double-barrel shotguns also offered versatility by allowing the use of buckshot, round balls, buck-and-ball loads or a mix of such loads between the two barrels. Barrels were often shortened by stagecoach security guards, giving birth to terms such as riding shotgun and coach gun. Cabelas offers this functional replica of a Civil War-era short-barreled percussion shotgun in 20 gauge with a single trigger that fires the left barrel... Less
More

Action Proving Shotgun...

$29.99
Brownells Action Proving Shotgun Dummies - 12 Gauge Action Proving Dummies
+ $7.95 shipping
/action-proving-shotgun/0aoRR6VM8EeBGaNYt5WbCg==/info
Brownells
IN_STOCK ( In stock )
Store not rated
12 gauge action proving dummies for the 3-Gunner, Law Enforcement, casual shooter, and gunsmith who wants to check magazine feeding, action timing, extraction, and ejection.  The only professionally accepted and safe way to check gun functioning; live ammo should never be used except in actual test-firing on the range - after you have checked the gun with dummies.  12 gauge, 2 3/4, Clear hull non-firing training ammunition with DUMMY stencil and a polypropelene insert at the primer pocket for easy identification. Mfg: Brownells SPECS: 12 gauge, 2 3/4 inch, 25 per box.  Not SAAMI spec.
More

OUTERS - ATK 41989 16 Gauge...

$14.05
Sears Marketplace OUTERS - ATK 41989 16 Gauge Outers Shotgun Bore Brushes
No Shipping Info
/outers-atk-41989-16/OVmiWAgtl8APgl0CBNKHJQ==/info
Sears Marketplace
IN_STOCK ( In stock )
OUTERS - ATK 41989 16 Gauge Outers Shotgun Bore Brushes
More

TacStar 12 Gauge Shotgun...

$59.99
Bass Pro Shops TacStar 12 Gauge Shotgun Magazine Extensions 10228773
+ $9.95 shipping
/tacstar-12-gauge-shotgun/allddo9Es8uAz7xTh1-qDQ==/info
Bass Pro Shops
IN_STOCK ( In stock )
Easy to install magazine extension for 12 gauge shotgun Strong, chrome moly steel tubing construction Each extension comes with new spring for trustworthy performance Increase the capacity of your 12 gauge shotgun easily with TacStar Shotgun Magazine Extensions. Easy to install, these durable extensions are machined from super-strong chrome moly steel tubing to stand up to rough treatment. Every extension comes with a new spring for trustworthy performance. Fits 12 guage shotguns only. Ten-shot extensions include a Barrel/Magazine Clamp.
More

Shotgun Bronze Bore Brush -...

$2.49
Sinclair Intl Shotgun Bronze Bore Brush - Shotgun Bronze Bore Brush/12 Gauge
+ $7.95 shipping
/shotgun-bronze-bore-brush/TljLtjBXAXfOtWiB0RNjag==/info
Sinclair Intl
IN_STOCK ( In stock )
Store not rated
All of our shotgun brushes have bronze bristles, brass cores and five sixteenths-27 standard shotgun threads. Shotgun brushes thread directly into the Dewey Shotgun Rods or use the SBA adapter when using a 27 caliber and up female threaded Dewey Rod. Mfg: Dewey
More

Remington Cleaning Kit For...

$10.99
eBay Remington Cleaning Kit For 12/16gauge Shotgun Mini Fast Snap
+ $5.12 shipping
/remington-cleaning-kit/2mHDS2WQfxwmz7JJnx5zpg==/info
eBay
IN_STOCK ( In stock )
Remington Mini Fast Snap Cleaning Kits 12/16 gauge SHOTGUN . This includes fast snap T-handle, Brass Bore Rem Brush, Rem Patch Puller, 10 Cleaning Patches and 2oz Brite Bore. Full instruction on the back of the package. . Thanks for your purchase'! Always willing to combine shipping charges, just drop us an email and include our zip code. check out our other auctions, and our new eBay Store! Johnson's Country Store Serving Western New York since 1976... Serving the World since 1999!
More

Tipton 12 Gauge Shotgun...

$17.14
Walmart.com Tipton 12 Gauge Shotgun Bronze Bristle Bore Brushes, Shelf Pack of 3
Free Shipping
/tipton-12-gauge-shotgun/h-KUNtdnW7KCAnVyyjh8ew==/info
Walmart.com
IN_STOCK ( In stock )
Free Shipping
More

Federal Power-Shok Shotgun...

$5.49
Cabela's Federal Power-Shok Shotgun Slugs
+ $5.95 shipping
/federal-powershok/7Ow-mKkAPDLhhksqTrfXTQ==/info
Cabela's
IN_STOCK ( In stock )
Power-Shok sabot and rifled slugs deliver reliable performance at affordable prices. Theyre available in a variety of gauges (and .410), too. Per five-round box. Type: Centerfire Rifle. Slug Weight (oz.): 7/8 oz.. Shell Length (in.): 2-3/4. Gauge: 16 Gauge. Slug Type: Rifled. Shell Length (in.): 2-3/4. Type: Centerfire Rifle. Slug Weight (oz.): 7/8 oz.. Gauge: 16 Gauge. Cal/Gaug 16 Ga 2 3/4 Rifled. Sports and Outdoors > Sport and Outdoor
More

Shotgun Cleaning Kit 12 - 16...

$19.99
eBay Shotgun Cleaning Kit 12 - 16 Gauge
+ $6.50 shipping
/shotgun-cleaning-kit-12/_Eys6iI54Hx-VKzzL0TRmQ==/info
eBay
IN_STOCK ( In stock )
SHOTGUN CLEANING KIT WITH CASE. KIT IS FOR 12 OR 16 GAUGE. COMPETE KIT HAS BRUSHES, CLEANING PATCHES, HANDLE AND CLEANING CORD, AND ATTACHMENTS FOR PATCHES OR BRUSHES, ONE EMPTY BOTTLE FOR OILS. VERY NICE COMPACT KIT GOOD QUALITY. SEE PICTURES. CHECK OUT EBAY STORE FOR MORE HUNTING AND MILITARY ITEMS.
More

Rio 12-Gauge 2-3/4 00-Buck...

$114.99
Cabela's Rio 12-Gauge 2-3/4 00-Buck Bulk Shotgun Shells with Dry-Storage Box
+ $14.95 shipping
/rio-12gauge-234/i_BvtojxrfCt599NTV0XqQ==/info
Cabela's
IN_STOCK ( In stock )
Buy 2-3/4 00 buckshot in bulk and save big! This is a traditional, reliable 00-buck load with many uses, from deer and varmint hunting to tactical competitions and home defense. Top-quality components, including a shot-cushioning wad, push the nine-pellet load from the muzzle at a blazing 1,345 fps. Smooth-cycling semi-clear plastic hulls. Per 200. Type: Lead. Shot Size: 00 Buck. Shell Length (in.): 2-3/4. Pellet Count: 9. Gauge: 12 Gauge. Shot Size: 00 Buck. Pellet Count: 9. Shell Length (in.): 2-3/4. Type: Lead. Gauge: 12 Gauge. Sports and Outdoors > Sport and Outdoor
More

Battenkill Gun Cases /...

$198.00
Orvis Battenkill Gun Cases / Shotgun Up To 48
No Shipping Info
/battenkill-gun-cases/YA4QlBDDCyTLUfXvQQedzA==/info
Orvis
IN_STOCK ( In stock )
Cushion and protect your valuable shotgun or scoped rifle in a thick acrylic shearling lining. Two sizes in the regular shotgun case; scoped rifle case designed to fit and protect a rifle with mounted scope. Crafted of moisture- resistant, rugged Battenkill canvas and leather. Zipper butterflies the case for quick drying when hung from top muzzle-end D-ring. Deep tabs keep shearling from catching in the zipper. Cases have comfortable rolled handles. Shoulder strap included. Imported. Personalization not available when ordering through Amazon.
More

1 Each Hoppe's Boresnake 12,...

$52.99
eBay 1 Each Hoppe's Boresnake 12, 16, 20 & .410 Gauge Shotgun Cleaning Tool
+ $5.15 shipping
/1-each-hoppes-boresnake/GqgrTXPcrtHQbVmIuGM_zQ==/info
eBay
IN_STOCK ( In stock )
Hoppe's Bore Snake 12 Gauge 20 Gauge 1 Each This listing is for one new Hoppe's 12, 16, 20 .410 Gauge Bore Snake. Clean your firearm and protect your investment with the easy to use Bore Snake. Has 160 times more cleaning surface than a typical gun patch, removes those hard to get particles prior to any gun scrubbing. New, in the original package. Buy the package and save money on purchase price as well as shipping. If you would like to mix other calibers let us know, we will do our best to fit
More

KleenBore P-204 Square 100% 3...

$5.79
Sears Marketplace KleenBore P-204 Square 100% 3 Cotton Patches 25 Count for Shotguns 12/16 Gauge
No Shipping Info
/kleenbore-p204-square/-2CFX2Q8jB8b8puKopP-aA==/info
Sears Marketplace
IN_STOCK ( In stock )
Premium quality 100% cotton flannel provides maximum absorbency and bore protection. Precision-cut to ensure the proper fit and maximum cleaning performance when used in conjunction with our cleaning jags or patch holders. These same quality 100% cotton patches are available bulk-packaged for high volume users such as competition shooters, gun clubs, law enforcement agencies and gunsmiths. 3 square.
More

HiViz Tactical Plain Barrel...

$22.99
Bass Pro Shops HiViz Tactical Plain Barrel Shotgun Sight 10228974
+ $4.95 shipping
/hiviz-tactical-plain/6XBy6hiZ3Iy6zraZiT0bsA==/info
Bass Pro Shops
IN_STOCK ( In stock )
Snap on high visibility sight Light gathering sight improves visibility and target acquisition speed Sight comes with interchangeable red, green, and orange litepipes Embedded spring steel for added durability Designed to fit all 12-, 16-, and 20 gauge shotguns without ventilated ribs Designed to fit all 12-, 16-, and 20 gauge shotguns without ventilated ribs, the HiViz Tactical Plain Barrel Shotgun Sight gives you improved visibility in all lighting conditions. This snap on, tactical shotgun sight comes with red, green, and orange litepipes to match the light situation and your preferences. High visibility sight helps provide faster target acquisition in demanding situations. Sight has embedded spring steel for added durability. Made in USA. Manufacturer model MPBTAC.
More

Hoppe's The Boresnake -...

$26.98
eBay Hoppe's The Boresnake - Shotgun 16 Gauge Hop24034
No Shipping Info
/hoppes-the-boresnake/5CW6GrTBtVE3wF9y1lw1OA==/info
eBay
IN_STOCK ( In stock )
The BoreSnake -Shotgun 16 Gauge Hoppe’s BoreSnake is the fastest bore cleaner on the planet. One pass loosens large particles, scrubs out the remaining residue with a bronze brush, then swabs it all spotless with a cleaning area 160x larger than a standard patch.Add a few drops of Hoppe’s No. 9™ Lubricating Oil or Hoppe’s Elite ®Gun Oil and your gun’s ready for storage.· The world’s quickest, three-step bore shine.· Extremely packable.· Available for rifles, shotguns and pistols
More

Allen Gun Cleaning Patches...

$7.04
Walmart.com Allen Gun Cleaning Patches for 12- and 16-Gauge Shotguns, 200ct
+ $4.97 shipping
/allen-gun-cleaning/d0zlqyUv8tSFLjxvET9Mkg==/info
Walmart.com
IN_STOCK ( In stock )
The Allen Gunsmith Cotton Cleaning Patches are durable knit cotton cleaning patches. Patches easily absorb oils, solvents and grime. Cotton patches are known to clean better than the synthetic alternative. This pack includes 200 patches inside a re-sealable plastic zip bag.
More

Shotgun Safety Chamber Flag...

$20.26
Sears Marketplace Shotgun Safety Chamber Flag Yellow
No Shipping Info
/shotgun-safety-chamber/MKse8IAvrVx5sAsXhRbGgg==/info
Sears Marketplace
IN_STOCK ( In stock )
Ergo Shotgun Safety Chamber FlagSpecification s:- Color: Yellow- For the 12-16-20 gauge shotgun - GS.
More

Lee Load-All Ii Shotgun...

$52.99
Brownells Lee Load-All Ii Shotgun Presses - Lee Load-All Ii, 12 Gauge
+ $15.95 shipping
/lee-loadall-ii-shotgun/bY_QHFrvoNu_JKuTulBOVQ==/info
Brownells
IN_STOCK ( In stock )
Store not rated
Twenty-four shot and powder bushings are included free. Built-in primer catcher with an easy-to-empty door right up front Recesses at every station for speedy shell positioning Easy and economical gauge conversion Optional primer feeder so you never need to touch the primer from the box to the shell Adjustable from the standard 2 3/4 shell, up to 3 inch shell Mfg: Lee
More

Shotgun Safety Chamber Flag...

$20.26
Sears Marketplace Shotgun Safety Chamber Flag Orange
No Shipping Info
/shotgun-safety-chamber/_-ecmnwIPPDZvdnlGNKxHA==/info
Sears Marketplace
IN_STOCK ( In stock )
Ergo Shotgun Safety Chamber FlagSpecification s:- Color: Orange- For 12-16-20 gauge shotguns - GS.
More

Hoppe's 9 Boresnake - 16...

$20.95
eBay Hoppe's 9 Boresnake - 16 Gauge Shotgun Model 24034
No Shipping Info
/hoppes-9-boresnake-16/MSYGeRZJFoLjAEN7V7hwQA==/info
eBay
IN_STOCK ( In stock )
NEW! Hoppe's 9 Boresnake - 16 Gauge Shotgun Model# 24034 Model Number : 24034 NEW! Hoppe's 9 Boresnake - 16 Gauge Shotgun Model# 24034 World's Fastest Gun Bore Cleaner Simply a Better Way to Clean Guns. Brushes and swabs bore in one quick pass. Built-in bore brushes. Multiple short brushes embedded in the floss pass easily through the shortest action or port. Initial floss area (inside the barrel) removes loose grit and debris prior to the scrubbing action of the brush. Main floss, with 160 tim
More

Bean's Shotgun Snap Caps

$39.95
L.L.Bean Bean's Shotgun Snap Caps
Free Shipping
/beans-shotgun-snap-caps/zmvAqij5Jq96hMvUt4GOqQ==/info
L.L.Bean
IN_STOCK ( In stock )
Free Shipping
The best way to store your shotgun is with firing pins released, not cocked. These high-quality snap caps let you release spring tension without dry firing. Precisely machined from aluminum for the best fit in the shotgun chamber. The delrin plastic primer cushions the blow of the firing pin to protect it from damage. Rubber O-rings prevent cap from being ejected from shotguns equipped with automatic ejectors. Head is engraved with the gauge of the shotgun. Set of two. Comes in 12-, 16-, 20-, 28-gauge, and .410-bore. USA.
More

Boresnake Gun Cleaner For 16...

$6.74
eBay Boresnake Gun Cleaner For 16 Gauge Shotguns Ga Bore Snake Brass Weight
Free Shipping
/boresnake-gun-cleaner-for/dDjGRV-QRfUbFNHZTD2sAQ==/info
eBay
IN_STOCK ( In stock )
Free Shipping
Boresnake Gun Cleaner For 16 Gauge Shotguns Compatible with 16 Gauge Shotguns 1 pass loosens large particles, scrubs out remaining residue with the bronze brush and then swabs for 3-step bore cleaning Packs easily for portability and storage Brass weight
More

Battenkill Gun Cases / 2...

$269.00
Orvis Battenkill Gun Cases / 2 Shotguns Up To 50
No Shipping Info
/battenkill-gun-cases-2/nH5ry2u6MQj8oUA84YFOcA==/info
Orvis
IN_STOCK ( In stock )
Cushion and protect your valuable shotgun or scoped rifle in a thick acrylic shearling lining. Two sizes in the regular shotgun case; scoped rifle case designed to fit and protect a rifle with mounted scope. Crafted of moisture- resistant, rugged Battenkill canvas and leather. Zipper butterflies the case for quick drying when hung from top muzzle-end D-ring. Deep tabs keep shearling from catching in the zipper. Cases have comfortable rolled handles. Shoulder strap included. Imported. Personalization not available when ordering through Amazon.
More

Hoppe's 16 Gauge Shotgun...

$5.59
eBay Hoppe's 16 Gauge Shotgun Phosphor Bronze Cleaning Brush - 16 Shot Gun Brush
Free Shipping
/hoppes-16-gauge-shotgun/FpSy7FhtMDYnkhuVQx9k1A==/info
eBay
IN_STOCK ( In stock )
Free Shipping
FREE FAST SHIPPING!! This is a Hoppe's Phosphor Bronze Cleaning Brush. Stout Bristles for effective cleaning. Brush will attach to any standard Shotgun Cleaning Rod.The ideal brush for removing lead or copper fouling from the barrel of your firearm. Highest Quality Brush for long lasting use. Please email me with any questions Please make payment within 72 hours of auction end. Items ship everyday Monday-Saturday. We combine Shipping on Multiple Items. Thanks For Looking!! Check out my other au
More

Lot Of 100 16 Gauge Tornado...

$39.99
eBay Lot Of 100 16 Gauge Tornado Brush Shotgun Barrel Cleaning Tb-1261
+ $10.65 shipping
/lot-of-100-16-gauge/HAs3xO5DWwMIEjRxTWPMRQ==/info
eBay
IN_STOCK ( In stock )
7treasure Store U p for auction is a lot of 100 new 16 gauge TB-1261 shotgun barrel cleaning tornado brushes, only has eyelet, no threads, purchased from a gunsmith estate.COM BIN ED SHIPPING ON ALL AU CTIONS
More

Bore Snake Gun Cleaner For 16...

$8.99
eBay Bore Snake Gun Cleaner For 16 Gauge Shotguns
Free Shipping
/bore-snake-gun-cleaner/KgcGM2bZBHkPGpIX-Pikcw==/info
eBay
IN_STOCK ( In stock )
Free Shipping
Bore Snake Gun Cleaner For 16 Gauge Shotguns Brushes and swabs bore in one quick pass Built-in bore brushes Multiple short brushes embedded in the floss pass easily through the shortest action or port Initial floss area (inside the barrel) removes loose grit and debris prior to the scrubbing action of the brush Main floss, with 160 times more floss than a patch, supercleans the bore Brass weighted drop-through cord slips easily down barrel; No assembly required Grasp and pull the cleaning cord
More

Prices are provided by the merchants. We assume no responsibility for accuracy of price information provided by merchants. Please alert us to any pricing discrepancies and we will alert the merchant. Sales taxes are estimated at the zip code level. Shipping costs are estimates. Please check store for exact shipping costs. To learn more about why certain stores are listed on the site, click here

Product specifications are obtained from third parties, and while we make every effort to assure the accuracy of product information, we do not assume any liability for inaccuracies. Store ratings and product reviews are written and submitted by online shoppers to assist you as you shop. They do not reflect our opinions. We take no responsibility for the content of ratings and reviews submitted by users.

Copyright © 2000-2014 eBay Inc. All Rights Reserved

Advertisement
http://img.shoppingshadow.com/jfe/JavaFrontEnd-fe.apimig.sp6-21623
http://img.shoppingshadow.com/jfe/JavaFrontEnd-fe.apimig.sp6-21623