The caliber debate in hog hunting circles is one of the most reliably heated conversations in all of hunting and the reason it never gets resolved is that there is no single right answer. The best caliber for hog hunting depends on the terrain you are hunting, the distances you are shooting, whether you are hunting with a suppressor, and how large the animals in your area tend to run. Texas hogs vary enormously from 80 pound shoats in brushy creek bottoms to 300 pound mature boars on agricultural operations and the caliber that handles one situation ideally is not always the best choice for another.
This is an honest breakdown of the calibers that actually work for Texas hog hunting with real talk about the strengths and limitations of each.
What Makes a Good Hog Hunting Caliber
Before getting into specific rounds it helps to understand what hog hunting actually demands from a caliber. Feral hogs are tough animals relative to their size. They have a thick layer of fat and cartilage over their shoulder called a shield that can deflect or slow bullets that would sail through a deer cleanly. A mature boar hit with an underpowered or poorly constructed bullet can cover significant ground before going down even with a good hit.
You want a caliber that delivers adequate energy and penetration for the largest animal you might realistically encounter, expansion or fragmentation that creates significant tissue damage through the vitals, and enough velocity to perform reliably at your expected shooting distances.
The 30 caliber minimum is a practical guideline not a hard rule but it reflects real world experience from hog hunters who have learned through trial and error what consistently drops animals cleanly versus what leads to long blood trails and lost hogs.
308 Winchester: The Workhorse
If I am heading to Texas and I do not know exactly what terrain or animal size I am going to encounter the 308 is what goes in the truck. It handles everything from 80 pound shoats to the largest boars in the state cleanly at any reasonable hunting distance, ammunition is available everywhere in Texas, and the range of bullet options from fast expanding loads for close range to tough controlled expansion bullets for penetration through the shield on large boars gives you flexibility to tune your load to the specific hunting.
At distance the 308 remains effective well past any range you should be shooting hogs at night with thermal optics and is flat enough for the distances Texas hunting presents in open ranch country without needing to think about significant trajectory compensation.
The AR platform in 308 adds the semi-automatic follow up shot capability that matters when a large sounder is in front of you and you want to take multiple animals in a short window. The combination of power and fire rate makes the 308 AR the most versatile single hog hunting setup available.
Best for: all around Texas hog hunting, large animals, uncertain terrain and distance situations, hunters who want one rifle that handles everything
6.5 Creedmoor: The Long Range Option
The 6.5 Creedmoor has become one of the most popular hunting cartridges in the country for good reason. The combination of high ballistic coefficient projectiles, flat trajectory, and mild recoil makes it an excellent choice for the longer shots that open Texas ranch country and South Texas brush country clearings can present.
Where the 6.5 Creedmoor excels for hog hunting is at distance. When you are glassing with thermal at 200 to 300 yards across an open field and a large boar steps out broadside the 6.5 Creedmoor delivers the accuracy and retained energy to make that shot confidently in a way that shorter range cartridges cannot match as cleanly. The flat trajectory means less holdover calculation at distance which matters in a thermal scope situation where judging range and holdover in the dark is more challenging than in daylight.
The 6.5 Creedmoor is also an excellent suppressed cartridge that runs quietly with a suppressor while maintaining the velocity needed for reliable bullet performance on larger animals.
Best for: open country hunting, longer shots in the 200 to 400 yard range, hunters who prioritize accuracy and flat trajectory, suppressed hunting where you want both quietness and reach
300 Blackout: The Best Suppressed Option
If you are hunting with a suppressor and your shots will stay within 150 yards the 300 Blackout is the most purpose built suppressed hog hunting cartridge available. Running subsonic 300 Blackout ammunition through a suppressor produces the quietest possible report of any practical hog hunting setup, so quiet that in the suppressor story that opened our original hog hunting article it would have been even more dramatic.
The 300 Blackout in subsonic configuration cycles reliably in an AR platform while delivering genuine quiet that turns the volume of a shot down to the level of a loud clap rather than a gunshot. The practical limitation is range. Subsonic 300 Blackout ammunition drops significantly beyond 150 to 200 yards and is not a good choice for shots beyond that distance. Keep it within 150 yards and it handles the job well on most Texas hog sizes.
Supersonic 300 Blackout extends the effective range somewhat but gives up most of the sound suppression advantage that makes the cartridge uniquely appealing. If you are going supersonic a 308 or 6.5 Creedmoor is a better choice for most situations.
Best for: close range hunting within 150 yards, maximum suppression priority, bait site hunting where animals are reliably close, tight brush situations where shots are always short
350 Legend: The Thick Brush Specialist
The 350 Legend was designed specifically for hunting in states with straight wall cartridge requirements but it has proven itself as a genuinely excellent close to medium range hunting cartridge in its own right. The large diameter slow moving bullet punches through heavy brush without deflecting the way smaller faster projectiles can and delivers significant energy on impact at close range where thick Texas brush often limits shots to under 100 yards.
In East Texas timber hunting, thick Hill Country cedar breaks, and South Texas dense brush where you are hunting hogs in situations where a clear lane of more than 75 yards is rare the 350 Legend’s brush bucking characteristics and close range performance make it a practical choice. It runs well suppressed, recoil is mild, and ammunition has become widely available since the cartridge’s introduction.
Keep it within 200 yards and it handles Texas hogs cleanly. Beyond 200 yards the trajectory becomes a limiting factor and a 308 or 6.5 Creedmoor is a better choice.
Best for: thick brush hunting in East Texas or dense Hill Country cedar, short range situations under 150 yards, hunters who want a hard hitting close range option, suppressed hunting in tight terrain
5.56 NATO and 223 Remington: Adequate but Not Ideal
The 5.56 and 223 will kill hogs. Many hunters use them successfully every season in Texas. The case for them is simple: the AR platform in 5.56 is familiar to most hunters, ammunition is cheap and abundant, recoil is minimal, and the semi-automatic action gives you fast follow up shots on a running sounder.
The case against them for hog hunting is equally straightforward. On hogs over 150 pounds with marginal shot placement the 5.56 does not always deliver clean kills. The small diameter fast moving projectile can fail to expand reliably on tough hog tissue and the energy delivery through the shield of a large mature boar is not always sufficient to anchor the animal at the shot.
If you are hunting a property with primarily smaller hogs under 150 pounds and you are disciplined about shot placement targeting the ear or the junction of the neck and shoulder where the shield is thinnest the 5.56 is adequate. On a property where large boars are common or where shot angles may be less than ideal the extra power of a 308 or the reach of a 6.5 Creedmoor is worth the modest additional cost and recoil.
Best for: smaller hogs under 150 pounds, disciplined hunters who prioritize shot placement, high volume shooting situations where ammunition cost matters, hunters already invested in the 5.56 platform
Optics for Each Caliber
The right optic depends as much on the caliber and its effective range as on personal preference.
For the 308 and 6.5 Creedmoor at longer ranges the Vortex Viper HS-T 2.5-10×32 first focal plane scope gives you the magnification and reticle accuracy to reach out confidently.
Check out the Vortex Viper HS-T Scope on Amazon: https://amzn.to/4cEqz9q
For close range 300 Blackout and 350 Legend hunting the EOTech EXPS3 holographic sight or the Trijicon ACOG provide the fast target acquisition that close range hog hunting demands.
Check out the EOTech EXPS3 on Amazon: https://amzn.to/47Rrf8P
Check out the Trijicon ACOG on Amazon: https://amzn.to/4dDrMyV
For night hunting with any caliber a thermal scope matched to your expected shooting distance is the essential optic.
Check out the AGM Rattler TS25-384 on Amazon: https://amzn.to/3QfAoC0
Quick Reference: Which Caliber for Which Situation
Open ranch country shots to 400 yards: 6.5 Creedmoor All around Texas hunting: 308 Winchester Maximum suppression within 150 yards: 300 Blackout subsonic Thick brush within 200 yards: 350 Legend Budget friendly smaller hogs: 5.56 with disciplined shot placement
Frequently Asked Questions
What is the minimum caliber for hog hunting in Texas?
There is no legal minimum caliber for hog hunting in Texas. From a practical standpoint most experienced hog hunters recommend at least a 30 caliber for larger animals to ensure clean kills. Smaller calibers work on smaller hogs with disciplined shot placement.
Is 5.56 enough for hog hunting?
On hogs under 150 pounds with good shot placement yes. On large mature boars over 200 pounds the 5.56 is marginal and can result in wounded animals that require significant tracking. A 308 or larger is more reliable across all hog sizes.
What is the best suppressed caliber for hog hunting?
The 300 Blackout in subsonic configuration is the quietest and most purpose built suppressed hog hunting cartridge available. Keep shots within 150 yards where it performs reliably on most Texas hog sizes.
Can I use a 6.5 Creedmoor for hog hunting?
Yes. The 6.5 Creedmoor is an excellent hog hunting cartridge especially for longer shots in open terrain. It delivers the flat trajectory and retained energy needed for clean kills at distance and runs well suppressed.
For a complete guide to Texas hog hunting including landowner access and bait strategy check out our Texas hog hunting DIY guide.
For night hunting tactics and thermal optics check out our Texas hog hunting at night guide.
For all the gear you need for Texas hog hunting check out our complete Texas hog hunting gear guide.
Disclosure: This post contains affiliate links to Amazon. If you purchase through these links I may earn a small commission at no additional cost to you. All gear mentioned is personally used and recommended by me.