10mm Bullets

10mm Bullets for Reloading

This page features our 10mm bullets that are used to reload. If you are looking for loaded rounds that are ready to shoot, please head to our 10mm ammo page.

The 10mm is kind of the “redo” of pistol cartridges. Its handgun and recoil were both deemed too heavy by many law enforcement officers, so the 40 S&W was created to take the 10mm’s place. But you personally don’t mind a little more recoil when it goes along with the 10mm’s immense power.

Many people have noted that quality matters even more than usual when it comes to the 10mm. That plus its high price tag encourages a lot of shooters to reload the massive round. The 10mm’s parent case is obscure by now – production of the 30 Remington pretty much ceased by the late 1980s. Fortunately new 10mm brass is popular enough, as are the large pistol primers and conventional powders you need to reload it.

10mm bullets for reloading are typically jacketed and range in weight from 135 to 200 grains. JHPs and XTPs will make fine self-defense loads, and you can even make your own hunting cartridges. Several states allow hunters to take whitetail with 10mm. Just be certain to follow the 37,500 psi pressure limit and you can do whatever you like with your .400 diameter bullets.

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7 products

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  1. Berry's 40 Cal Bullets 180 Grain Plated RS DS – 1000 Rounds


    In stock

    Cost Per Bullet 11.5¢ per bullet
    Bullet Weight 180 Grain
    Bullet Caliber 10mm, 40 S&W
    Quantity 1000
    Bullet Type Plated Round Nose Flat Point
    Manufacturer Berry's
    Manufacturer SKU 9911
    Berry's bullets have earned a reputation for being affordable and consistent. These 40 S&W projectiles are 180 grains, copper-plated, Round Shoulder Double Struck (RSDS) and are a great choice for reliable range loads. Each projectile is swaged and plated to its final weight, then each bullet is re-struck to ensure consistent sizing and plating. These bullets will not foul your barrel like traditional cast lead projectiles and are more affordable than jacketed bullets.

    Widener's also offers a wide selections of primers, brass and powders to help you make the perfect load.

    Note: Plated Bullets are not recommended for velocities over 1200 feet-per-second

    **This is not loaded ammunition.**

    Customer Reviews

    Great price, good quality

    Have used Berrys for 9mm -Luger, 9mm Makarov , 40-S&W and 45ACP, never a problem with quality or value.

    Review by MB (Posted on 4/24/2022)

    Excellent service

    Ordering was easy. Delivery was fast and the product was as advertised. I will definitely order again.

    Review by Jordan (Posted on 10/8/2020)

    Not good in a Glock 20

    These bullets constantly fail to feed in a stock Glock 20 barrel. They feed OK in a KKM precision barrel, so-so in a Storm Lake barrel.

    Review by David (Posted on 9/12/2020)

    Bullets are great

    Bullets are great the only thing that upset me was when I was walking up the stairs at my apartment I kept finding random .40 cal bullets laying on the steps. After the trail of bullets I got my package and the box was spilling out bullets. I haven’t counted but hopefully I didn’t lose too many between shipping and and the arrival. Better packaging would be great

    Review by Zach (Posted on 3/30/2019)

  2. Berry's 40 Caliber (.401 Diameter) 180 Grain Plated FP-DS – 1000 Count


    In stock

    Cost Per Bullet 12.0¢ per bullet
    Bullet Weight 180 Grain
    Bullet Caliber 10mm, 40 Caliber, 40 S&W
    Quantity 1000
    Bullet Type Plated Flat Point
    Manufacturer Berry's
    Manufacturer SKU 33701
    Berry's bullets have gained a reputation for being reliable and consistent. These 180 grain 40 caliber Flat Point Double Struck (FP-DS) projectiles are swaged and copper-plated to their final weight. Berry's then re-strikes each round to ensure every bullet is evenly plated and 100% symmetrical. These copper plated flat points are more affordable that jacketed projectiles and are better on your barrel than traditional cast lead bullets.

    Note: Copper Plated projectiles are not recommended for velocities over 1,200 feet per second.

    Widener's also offers quality brass, primers and powders to help you make the perfect bench loads.

    **This is not loaded ammunition.**

    Customer Reviews

    Great Bullets

    Bought 2000 bullets just started on the 2nd 1000 box great bullets. Fixing to order another two. I shoot around 100 or so a week once the primers became available.
    practice I love them excellent price.

    Review by Wildman (Posted on 9/24/2022)

    Good price and very quick delivery

    Good prices and very quick shipping.

    Review by Bob (Posted on 4/28/2022)

    Berrys 40 S&W bullets

    Great Product at a terrific price.
    Arrived fast.
    Definitely do business again.
    Thank You!

    Review by Dan (Posted on 3/10/2022)

    Can't beat 'em

    We have loaded several thousand of these. The jacketing and weight are very consistent and Widener's price is better that Berry's site.

    Review by K (Posted on 3/2/2022)

    Great bullet

    I've used this product many times. It always preforms fantastic.

    Review by Joe (Posted on 10/18/2021)

    Overall good

    The bullets are great. Would be even better if I could find small pistol primers.

    Review by Steve (Posted on 2/2/2021)

  3. Zero Bullets 40 S&W (.400" Diameter) 165 Grain FMJ-TC - 500 Projectiles


    In stock

    Cost Per Bullet 12.8¢ per bullet
    Bullet Weight 165 Grain
    Bullet Caliber 10mm, 40 S&W
    Quantity 500
    Bullet Type Full Metal Jacket Truncated Cone (FMJTC)
    Manufacturer Zero Bullet
    Manufacturer SKU 166
    These lightweight, 165 grain projectiles from Zero Bullets are great for crafting cartridges in both .40 Smith & Wesson and 10mm Auto. These bullets measure .400 inches in diameter and feature a full metal jacket (FMJ) as well as a truncated cone (TC) shape. FMJ-TC rounds are similar to semi-wadcutters and will make clean, recognizable holes in targets which makes competitive scoring or productive practice that much easier. 165 grains is light for both calibers and quite popular for a number of loads. Zero Bullets is company located in Alabama that is well known for great projectile quality at a low price.

    While you're here, check out Widener's great selection of pistol powders.

    Customer Reviews

    Good bullet for a great price.

    This is a great bullet. It was a good batch no imperfections, they worked great in my bullet feeder.

    Review by Irishracer (Posted on 7/17/2023)


    Excellent product

    Review by Sal (Posted on 3/6/2023)

    Quality & price

    These bullets were true to uniformity, and loaded very well. Could not find a better price anywhere.

    Review by Frank (Posted on 9/12/2022)

  4. Zero Bullets 40 S&W / 10mm Auto (.400" Diameter) 180 Grain FMJ-TC - 500 Projectiles


    In stock

    Cost Per Bullet 13.0¢ per bullet
    Bullet Weight 180 Grain
    Bullet Caliber 10mm, 40 Caliber, 40 S&W
    Quantity 500
    Bullet Type Full Metal Jacket Truncated Cone (FMJTC)
    Manufacturer Zero Bullet
    Manufacturer SKU R143
    Save some cash when you create your own 10mm and .40 S&W rounds for practice and matches. These projectiles from Zero Bullets use proper copper jackets in a full metal jacket truncated cone (FMJ-TC) shape. Truncated cone style bullets are similar to a semi-wadcutter with a sloping ogive and flat nose which leaves nice clean holes in targets for clean scoring and group measurement. These bullets weigh 180 grains which is ideal for many recipes of both calibers. Zero Bullets is an Alabama manufacturer that has a great reputation for offering consistent projectiles at a low cost.

    Don't forget to check out Widener's great selection of pistol powders, while you're here!

    Customer Reviews

    Excellent store

    Great price fast shipping

    Review by Mike (Posted on 4/3/2023)


    These are great to use at the range. They are very well made and have no blemishes. A good buy, at a good price.

    Review by Hawkeye (Posted on 4/2/2023)

    Zero in with Zero brand bullets

    Have been quite happy with these and other Zero brand bullets I have used over the years. They make a high quality product at a reasonable price.

    Review by gunnermcleod (Posted on 5/8/2017)

  5. Zero Bullets 40 S&W (.400" Diameter) Bullets 200 Grain FMJ-TC – 500 Projectiles


    In stock

    Cost Per Bullet 13.6¢ per bullet
    Bullet Weight 200 Grain
    Bullet Caliber 10mm, 40 S&W
    Quantity 500
    Bullet Type Full Metal Jacket Truncated Cone (FMJTC)
    Manufacturer Zero Bullet
    Manufacturer SKU 144
    These bullets are great for making practice and match ammo for your 10mm Auto and .40 S&W pistols. These .400 inch diameter projectiles from Zero Bullets possess a full metal copper jacket (FMJ) and a truncated cone (TC) shape. FMJ-TC bullets are ideal for matches and practice because their overall shape allows for proper feeding while their flat noses leave easily discerned holes in paper and cardboard targets for easy scoring or group measurement. In addition, these rounds weigh in at 200 grains which is on the heavier side of either caliber and easily supported by widely available load data. Zero Bullets manufacture their products in Cullman, Alabama and are well-known to reloaders for their consistent quality.

    Be sure to check out Widener's great selection of pistol powders, while you're browsing.

    Customer Reviews

    Great for 10mm practice loads

    Great for M&P 10mm practice loads. I use Titegroup for my 1000 fps practice loads.

    Review by Andy (Posted on 9/8/2022)

    Great 10mm heavy loads. I will buy again

    Excellent very happy with these bullets. I do both sonic and subsonic rounds, work well! Good price, timely shipping, will buy again. Both 180 grain and 200!!!!

    Review by KHans (Posted on 5/9/2022)

    Great so far

    I've loaded about 150 of them so far and they are very consistent and shoot great! 10/10 would buy more

    Review by Joe (Posted on 1/23/2022)

    Outstanding bullet and price

    I ordered these bullets just a few days ago and received them on 6-24-16. I loaded some up at three different powder charges of AA9 using once fired brass. At 10 yards the lowest loading gave me an average velocity of 1165fps for an energy level of 603ft/lbs. Holy cow! That should take care of about anything in the lower 48 states. Accuracy was outstanding; out of 5 shots at 10 yds 4 made one jagged hole and the 5th was just 1/8" away.

    Review by Mike G. (Posted on 6/27/2016)

  6. Hornady .400 Diameter Bullets - 200 Grain XTP – 100 Count


    In stock

    • Buy 5 at $25.85 /each and save
    Cost Per Bullet 25.9¢ to 28.9¢ per bullet
    Bullet Weight 200 Grain
    Bullet Caliber 10mm, 40 S&W
    Quantity 100
    Bullet Type XTP
    Manufacturer Hornady
    Manufacturer SKU 40060
    This is not loaded ammunition. You cannot fire these components bullets right out of the box. You have to load them first, just like you have to cook a Thanksgiving turkey before you can eat it.

    Are you loading your own 40 S&W self-defense loads? Are you loading your own 10mm hunting loads? Or are you just trying to create the most accurate .40 cal cartridges possible? It all starts with the Hornady eXtreme Terminal Performance.

    When you load these 0.400” diameter 200 grain bullets, you get to appreciate just how many features Hornady is able to pack into a single drawn gilding metal jacket. The XTP’s protective jacket doesn’t let its swaged lead core touch the feed ramp, and it also keeps the nose cavity’s rim from deforming during initial impact. That preserves the jacketed hollow point’s ability to produce wide terminal expansion. The XTP’s jacket is notched, and it becomes increasingly thinner the closer it gets to the rim – two features which also promote more reliable expansion. Its core uniformity and jacket concentricity also give the XTP awesome accuracy. You will not be misusing these bullets if you only load them in match rounds!

    Hornady is one of America’s most respected bullet manufacturers. Uniform in weight and dimensions, their XTP represents the old Nebraskan company’s very best work!

    Customer Reviews


    Hard hitting.

    Review by Arbcruiser (Posted on 3/6/2023)

    Great bullet

    Love these bullets, buy them when ever they are on sale. Very hard hitting HP.

    Review by PCFlorida (Posted on 9/5/2016)

  7. Nosler .400 Diameter Bullets - 180 Grain JHP - 250 Count


    In stock

    Cost Per Bullet 39.9¢ per bullet
    Bullet Weight 180 Grain
    Bullet Caliber 10mm, 40 S&W
    Quantity 250
    Bullet Type Jacketed Hollow-Point (JHP)
    Manufacturer Nosler Ammunition
    Manufacturer SKU 44885

    With this box of Nosler bullets, you’ll get 250 180 grain jacketed hollow point bullets for your empty .40 cal cases. The jacket ensures smooth feeding and reliable performance in the barrel, with little fouling. The hollow point tip is excellent at giving terminal performance with controlled expansion and penetration.

    The .40 S&W has a rich heritage of performance, accuracy, and power. It’s one of the top cartridges for law enforcement, and has been used for self defense for decades. Getting the target practice you need is essential, so when ammo prices add up, many gun owners choose to reload their spent .40 S&W cases with high-quality ammo like these Nosler 180-grain bullets.

    Whether you need reloading bullets for your empty .40 S&W cases or want complete cartridges for big game hunting, Nosler has the items you are looking for. They create some of the most reliable ammo supplies available and hold a well-earned reputation for quality.

    Customer Reviews


    Quite frankly these bullets performed exactly as I expected. Loaded them for my 10mm Glock G40 long slide with Blue Dot. Nice grouping at 50 feet. ( indoor range ) Will hunt whitetail and hogs with these bullets.

    Review by Rodney (Posted on 7/24/2017)

    Makes a great round

    Have used these in loading 40 S&W rounds and have been very pleased with the results; plan to also load some 10mm rounds with them to see if they perform as well there.

    Review by gunnermcleod (Posted on 5/8/2017)

7 products