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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  1. Zero Bullets 40 S&W (.400" Diameter) 165 Grain JHP - 500 Projectiles

    $64.85

    $59.85

    In stock

    Cost Per Bullet 12¢ per bullet
    Product Type Bullets
    Bullet Weight 165 Grain
    Bullet Caliber 10mm, 40 S&W
    Quantity 500
    Bullet Type Jacketed Hollow-Point (JHP)
    Manufacturer Zero Bullet
    Manufacturer SKU 165
    Work up some high velocity .40 S&W and 10mm Auto cartridges with these premium .400 inch diameter projectiles from Zero Bullets. These bullets are jacketed hollow-points (JHPs) and are great for self-defense loads due to their expansion on impact which will open up a wider wound channel and have more efficient terminal effect on target. These bullets weigh in at 165 grains which is lightweight for both calibers and can be utilized for lower recoil practice loads with the proper data. Zero Bullets is an Alabama-based manufacturer that takes pride in their quality and offers great projectiles at low cost. Zero Bullets pre-segments the crown of their JHPs for more reliable expansion at a variety of distances and impact velocities.

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

    Customer Reviews

    Very good bullets.

    Great product. Will buy it again.

    Review by LEO45 (Posted on 10/21/2024)

    Well made

    I shoot my 40 more than my other pistols, these seem to shoot very well very accurate, and great price for a jacketed bullet.

    Review by Nate (Posted on 9/11/2023)

    Best Kept Secret

    High quality 165 grain 40 caliber projectiles, with a deep hollow point. Bullets we’re well packed and double boxed. Loaded up 50 rounds in 10mm at 1250 fps. Fed and cycled perfectly with good accuracy. I would buy these again. I got them on sale, which was great, and the shipping was fair. If you look around on the internet these are a good bargain when compared with all of the big name bullet makers. Good job on keeping these in stock!

    Review by Old Timer (Posted on 6/19/2023)

    Good bullets for the price for sure!

    4stars

    Review by Dl (Posted on 3/14/2023)

    Very Satisfied

    Good product at a good price.
    The bullets from Cullman, Alabama never disappoint.

    Review by Knobcreeker (Posted on 3/1/2023)

    Great bullet's

    Glad I found this company! Great prices, fast delivery.great product's.

    Review by Brian (Posted on 5/12/2022)

    Everything I expected and more perfect for my needs.

    Exactly what I was looking for

    Review by william (Posted on 10/24/2021)

    Good quality bullets

    They measure good, weigh consistent. Good stuff.

    Review by Timothy (Posted on 10/11/2021)

    FedEx lost the shipment

    Thad in customer support was great. Called and reported lost shipment. A claim was filed with FedEx and Widener's promptly shipped again. I received order in three days and on a Sunday to boot! Great service! Ordered 1000 40 S&W caliber 165 grain JHP Zero Bullets. They look very uniform and well made. Loaded up 100 and test fired 5 shots with no problems. Load data: 5.2 grains Accurate #2 COL=1.125.

    Review by JamieSue (Posted on 10/4/2021)

    Affordable quality,good service

    These were affordable and quality is excellent
    Thanks

    Review by NGA (Posted on 6/14/2020)

    Very Accurate, Good Appearance

    Very straight shooting bullets

    Review by Great Bullets (Posted on 11/7/2019)

    Chamber well and shoot accurately

    These chamber properly in a Glock 20 and seem pretty consistent, probably a lot more than I am. I shot 100 rounds out of this batch with no failures to feed. If the jackets were a little nicer looking I'd give them a five for quality, but they look kind of tarnished and blotchy. They shoot just fine, though. For plinkers they are totally acceptable.

    Review by Dave (Posted on 9/30/2019)

    Great Purchase

    The bullets load as they should and are accurate.

    Review by Wagr (Posted on 4/30/2017)

    nice uniform appearance

    Looks good, shoots accurately, haven't had opportunity to check expansion.

    Review by gpaul (Posted on 5/18/2016)

    NICE BULLETTS

    NICE BULLETTS

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

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

    $63.85

    In stock

    Cost Per Bullet 12.8¢ per bullet
    Product Type Bullets
    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

    A quality and consistent product

    ...

    Review by Charles (Posted on 9/25/2023)

    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

    Excellent product

    Review by Sal (Posted on 3/5/2023)

    Quality & price

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

    Review by Frank (Posted on 9/11/2022)

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

    $69.85

    In stock

    Cost Per Bullet 14¢ per bullet
    Product Type Bullets
    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

    Excellent

    Tried these out. Ran them through the Dillion with the on-board powder measure and 7.1gr of CFE Piston. I think they shot better than the Hornady XTP's in a G40. (for some reason the G40 like's the hotter loads and the recoil is not punishing at all and I consider myself recoil shy). I'm an accuracy junky not a power junky. Next stop is to load some .40 with them. I'll buy these again all day long. BTW: really glad I found Wideners.

    Review by none (Posted on 1/19/2025)

    bullet performance

    ordered the 40/10mm zero fmj tc for use in my glock AND my sw 610.
    was not disappointed! for a non-expanding max penetration semi-auto round this would be hared to beat! a max load in my g20 put a bullet through 9 milk jugs of water and zipped off into the sunset!! impressive!

    Review by bob (Posted on 10/2/2023)

    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)

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

    $79.85

    In stock

    Cost Per Bullet 16¢ per bullet
    Product Type Bullets
    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

    super fast and great customer service

    Was very pleased with my first purchase and will defiantly be ordering from them.again

    Review by Topher (Posted on 1/8/2025)

    Excellent store

    Great price fast shipping

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

    Great

    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)

4 products