Match Grade Barrel, 300 HAM'R, Tactical Hunter, 18", 1-15 Twist, Stainless, Fluted

Match Grade Barrel, 300 HAM'R, Tactical Hunter, 18
Item Number: TR-300HTHIG18FT15
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 Number of Reviews: 2
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Detailed Description


All Wilson Combat Match Grade AR-15 barrels are precisely crafted of the finest American-made 416R rifle rated steel on computer controlled equipment to our exacting list of technical specifications. These proven barrels feature a hand-polished bore and feedramps and then complete a rigorous final inspection process that ensures your new barrel will meet your most demanding expectations. All barrels feature crisp CNC markings, precision muzzle crown and a chamber and gas port optimized for reliability.


The Tactical Hunter is the ideal large bore AR for hunting or general tactical and defensive use.  The threaded, match-grade button rifled barrel is tuned for suppressed or non-suppressed shooting.

300 HAM'R

  • The 300 HAM'R was developed for optimal terminal performance in a standard AR rifle - and offers near .308 Winchester effectiveness while exceeding the ballistics of the famous 30-30 rifle - the most popular hunting cartridge of all time.
  • The 300 HAM'R cartridge has 18% more retained velocity, 40% more energy and a 56% flatter trajectory than the 300 BLACKOUT at 200 yards!  The 300 HAM'R has amazing accuracy and low recoil in a lightweight, compact standard AR platform rifle that uses a standard 5.56 Bolt.  We recommend a 300 Blackout magazine for best overall reliablilty.  Ammuntion and reloading dies/info is available from Wilson Combat.



  Chamber   300 HAM'R
  Feed Ramps   M4 Style
  Finish   Matte Bead-Blasted Stainless
  Gas Block Steat   .750" Diameter by .920 Length - Dimpled for Set Screw
  Gas System   Intermediate Length
  Length   18"
  Material   Stainless Steel, Type 416R, Barrel Grade
  Muzzle Threads   5/8 x 24
  Profile   Tactical Hunter
  Rifling   1:15, RH, Six Grove, Precision Button Rifling
  Weight   28 oz

Use in Conjunction with the Lo-Profile gas block for best reliability.

Get your new barrel in your favorite Armor-Tuff® color with our Armor-Tuff® Barrel Upgrade

  TR-300HTHIG18FT18 Schematics

 Product ReviewsClick here to review this item
New favorite AR 10/12/2019
Couldn't stay away from this one. I feel the caliber hits the sweet spot for the AR15 platform and I've built my share of them in just about every caliber available for it. Running Speer 125g TNT's handloads at ~2500fps, Functions flawlessly and sub-moa as advertised. A real pleasure to shoot. This one now sits in the side-by-side rack whenever I head out to the field. Thanks Bill!
Spencer Sheldrew
Second Hamr, barrel 9/28/2019
This is my second Hamr, barrel and I have to say I love this cartridge and the accuracy I'm seeing from it with factory ammo is amazing and reasonably priced.Thank you Bill Wilson for all your hard work in developing accurate loads for this cartridge. Remember only accurate rifles are interesting, right now my two favorite rifles are both chambered in 300 Hamr, give it a try you won't be disappointed.
- Jerry Crisp, KY