Match Grade Barrel, .45 ACP for Glock 21, 4.6", Stainless


Match Grade Barrel, .45 ACP for Glock 21, 4.6
Rated 5/5 based on 18 customer reviews
$149.9500 Out of Stock
Item Number: 381
 Review Average:  
 Number of Reviews: 18
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$149.95
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Detailed Description

Wilson Combat® Match-Grade Glock® Barrels are known for their unsurpassed quality and accuracy. Now you can have this superb accuracy without sending your pistol off to a master pistolsmith and waiting for months.

  • Match-Grade - Superb Accuracy (2" Or Less At 25 Yards With Good Ammo)
  • Polished feed ramp, bore and supported chamber
  • 1 in 16" twist conventional broach rifling will accept lead, jacketed or plated bullets without fear of pressure spikes caused by polygonal rifling
  • Fully Machined From 416R Stainless Steel
  • Heat-Treated To R/C 40 For Maximum Service Life
  • Critical Manufacturing Tolerances Are Held To Less Than .0005" (One Half Thousandth Of An Inch!)
  • Glass Smooth Chamber And Perfectly Concentric With The Bore
  • In Our Barrel Test Fixture We Routinely Obtain ˝" At 25 Yard Groups
  • Detailed Final Inspection Prior To Receiving The Wilson Name On The Hood
  • Critical Lock-Up Contact Areas Cut To A Dimension That Provides A Good Lock-Up in most guns

 

Wilson Combat® match barrels are fully machined from aircraft grade stainless steel blanks and heat-treated to R/C 40 for maximum service life. Critical manufacturing tolerances are held to less than .0005" (one half thousandth of an inch!).

To give you phenomenal accuracy, extreme care has been taken to assure that the chamber is glass smooth and perfectly concentric with the bore. In our barrel test fixture we routinely obtain test groups of 1/2" @ 25 yards! Throughout the manufacturing process each barrel undergoes multiple quality-control checks, with a detailed final inspection prior to receiving the Wilson name. You can be sure that if your barrel bears the Wilson name, it's the best there is!

Due to variations in pistol dimensions, installation in some pistols may require very minor material removal which most people can easily do themselves.  Fully supported chamber and conventional, broached rifling is compatible with all bullet materials reducing the risk of dangerous pressure spikes caused by shooting lead bullets in polygonal, factory barrels.

Compatible with Gen 3 and Gen 4 Glock® handguns.

 

381 Test & Evaluation

 

 

 

DISCLAIMER: "GLOCK" is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. or GLOCK Ges.m.b.H. Neither Wilson Combat, nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of "GLOCK" on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and parts visit www.glock.com.



 Product ReviewsClick here to review this item
5
Couldn't Be Happier!
Barrel dropped into my Glock 21 with no fitting needed. Appears beefier than stock barrel and is nicely polished. Lockup is tight. Chamber has closer tolerances than the stock barrel. Shot to point of aim/point of impact. Ran about fifty 230 grain commercial ball and fifty 200 grain semi-wad cutter handloads to try it out. Both ran very well and accuracy is great as expected. I didn't have a fixed rest to shoot it from to really test the accuracy claims but I shot groups while standing from 5, 7, 10, 15 and 20 yards with all shots landing well within the 8-inch diameter down zero zone of an IDPA target. I fired some 15 yard head shots while seated and resting my arms on a range bag. Three of the five shots were touching. This barrel is a great addition to my Glock and I'll be shooting IDPA competition with it. If I miss, I can't blame the gun!
 
5
Couldn't Be Happier!
Barrel dropped into my Glock 21 Gen 4 with no fitting needed. Appears beefier than stock barrel and is nicely polished. Lockup is tight. Chamber has closer tolerances than the stock barrel. Shot to point of aim/point of impact. Ran about fifty 230 grain commercial ball and fifty 200 grain semi-wad cutter handloads to try it out. Both ran very well and accuracy is great as expected. I didn't have a fixed rest to shoot it from to really test the accuracy claims but I shot groups while standing from 5, 7, 10, 15 and 20 yards with all shots landing well within the 8-inch diameter down zero zone of an IDPA target. I fired some 15 yard head shots while seated and resting my arms on a range bag. Three of the five shots were touching. This barrel is a great addition to my Glock and I'll be shooting IDPA competition with it. If I miss, I can't blame the gun!
 
5
Amazing.
The barrel performs very well. Tight groups. The only thing to address is the change in POI; shoots a touch lower than the stock barrel. I need to find a solution which will entail some research and changing out the stock sights which I really liked - I know, Im an odd one!
 
5
Glock 21 Gen 4 barrel for shooting cast lead bullets
After reading an equal amount of positive & negative reviews on shooting lead bullets thru a Glock, I decided to be safe & buy the Wilson barrel. I just swapped out the barrels, no modification needed, and shot a hundred of my reloads using a 200 grain cast lead BBSWC from Penn Bullets with 4.4 grains of Bullseye powder. Flawless feeding and superb accuracy. I would highly recommend this barrel as a replacement if you are concerned about possible problems you might have shooting lead thru your Glock. I feel that it was definitely money well spent.
 
5
dropped right in
Dropped right in to my G21 Gen 4, perfect fit. Very happy with it and will recommend to everyone.
 
5
Wilson Gen4 Glock 21 Barrel
Im telling you, if your even thinking about an aftermarket barrel for your Glock pistol, Get A Wilson. Ive used LW and the others and they Do Not Compare. Now Im waiting for Wilson to make a Barrel for my Gen4 Glock 41. I shouldnt be so surprised, every weapon or part that I have got from Wilson has been 5 Star.
 
5
Custom Fit
Bought this barrel for my Glock 21 Gen4, installed it without the need to modify it in any way. Fit is just right and lockup is noticeably tighter. Took it to the range today and put 250 rounds of a mix of FMJ/ JHP through it without a single problem. More accurate? For me, absolutely. Finish is exactly what you expect from Wilson Combat....Superb. Extremely happy with this barrel!
 
5
Perrrrrrrrect! addition to my 17
WC... Always as advertised quality... thinking about a 21... would have to have a WC bbl... once shot, no going back!
 
5
Fit, finish and craftsmanship
I upgraded my Glock with several components including this barrel. It arrived promptly and was installed quickly. I immediately found that my shot groups were tighter than with the stock barrel. 5 to 10 yard target were impressive. After a 1k rounds through it, I am a very satisfied customer and recommend this barrel.
 
5
REAL CUSTOMER SEVERVICE
I own two custom 45s made by wilson combat and have been extremely satisfied. OVER TWO YEARS AGO I PURCHASED A MATCH BARREL FOR MY GLOCK GE. 3 21SF. I was not really satisfied with my purchase ,as the barrel shot low no matter what type ammo used. I am not one to send thing back and Ijust lived with it. One day I decided to call Wilson Combat fully expecting a hassle and I was very surprised after explaining my problem with their barrel mr. JAY SMITH ADVISED ME TO SEND THE BARREL BACK AND HE WOULD SEND ME A NEW ONE SAME DAY! I have never written a review before but wanted everyone to know what excellent customer service WILSON COMBAT HAS. The new barrel shoots very well and I ill be truly a loyal customer for the rest of my life! Sincerely, Bill Bohannon Louisville.Ky.
 
5
Fit & Finish, simply amazing!!!!!
Title says it all! Drops right in and functions perfectly. Nothing beats US made workmanship.
 
5
IGNORE THE ONE STAR RATING
i bought one of these for my glock 22 and couldnt be happier. as soon as my glock 21 gen 3 comes in, ill be buying one for it, as well as a shock buff. people who rate wilson parts 1 star because they installed the part in the wrong gun scare me as they probably shouldnt own a firearm if they cant follow directions.
 
5
Great stuff from a Favorite Company
Have been buying Wilson parts since my Non Comped Single Stack IPSC days late 1980s, when Glock imports were a rumor . This is yet another product that gets a nod and a place in one of my guns, that being a Gen 2 21 with the appropriate updates. Apparently, unlike the clown who looks like he tried to put the wrong barrel in a Gen 4, then tried to blame the maker of same, I can, and do, read. Have no reason to believe it wont measure up.
 
5
No Reason for 1 Star, agreed
I have to agree with the other reviewer on this one. I mean, really, you give it a 1 star because you bought the wrong barrel for your new gun? Why not give it a 1-star because it doesnt fit the G17 or G23, or any of the other Glocks? Unfortunately, even two 5-star ratings dont completely balance out a 1 star rating. It still yields an average 3.5 star rating. Nonetheless, Im ordering my new barrel tonight and I cant wait to try it out. Ill give a REAL review once Ive tried it out and compared it to the stock barrel
 
5
Excellent Barrel
I love this barrel. Im not an expert shooter but I improved about 1 ring on a standard target with the new one. I used to be in the 7 ring with 10 shots, now im a solid 8 ring for the farthest out shot. Dropped right in with no problems.
 
5
No reason for the 1 star
Sorry I just couldnt help myself... I had to try to even the stars, no reason for a 1 star rating by that person. Lack of maturity and I bet understanding of a product by that individual is to blame.
 
5
Wanna have a barrel of fun? Here it is!
If you want to turn your combat tupperware into a tool capable of match-grade accuracy, do yourself a huge favor and get one of these magnificent barrels. I have one in my 21SF and love it. My barrel dropped right in without a bit of fitting, which was rather amazing in and of itself. To be safe, however, have the barrel installed by a gunsmith. This is yet another Wilson product that does exactly what they say it will do. These outstanding people have earned my unyielding trust. Great products, great people, great service. This is the only name you need to know.
 
1
Not for Gen 4 G21
Not for Gen 4 G21
 

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