175gr SMK OTM (BTHP) .308 Winchester Ammo | Tactical Match Ammunition



  • Box of 20 Rounds
  • Case of 200 Rounds


  • .308


  • 175


  • SMK (Sierra Match King) Bullet

Bullet Features

  • BT (boat tail)
  • OTM (open tip match)


  • Lapua Brass


  • 2610 fps - 24”

Primary Use Type

  • Competition


  • ASYM


  • New
SKU: 308N3-1 Category: Tags: , , ,


This is an extremely accurate .308 load purpose built for matches and long range shooting. The famous Sierra Match King Open Tipped Match (175gr SMK OTM) design assures superb accuracy, flat trajectory, and high momentum delivery with low sensitivity to crosswinds at all ranges.

Each load is precisely crafted to deliver the very most from the weapon system. We start with the very best components, including Lapua brass cases, a high performance non-canister OEM propellant, and a USA made bench rest quality primer.

These rounds are meant to push the limits of your weapon system and push the limits of what you have out to 1000 yards and beyond. Most accuracy from a rifle comes from the ammunition used be the weapon itself, so give them a try and see the true accuracy of your rifle today!

While they are recognized around the world for accuracy, Match King bullets are not recommended for most hunting applications. Due to the nature of the projectile and lack of expansion, it is recommended for hunting applications to use our 168 gr. Barnes TTSX 308 Round.

Precision loading techniques ensuring concentric, uniformity of bullet pull, seating depth and consistent powder charges yield highly accurate cartridges which will perform when precision is needed most. And as with all ASYM PRECISION Ammunition, each round we produce is chamber checked as well as hand inspected for defects and deformities that potentially could have occurred during the manufacturing process. Once all of these are combined, the ASYM 175gr SMK OTM is one of the best performing 308 rounds on the market today.

The 175gr SMK round is recommended for barrels with a 1:11.25” twist or tighter. If you have a 1:12” twist ASYM recommends our 168 gr. SMK OTM 308 Round.

This load delivers a nominal 2,625 fps from a 24″ barrel.

Additional information

Weight 2 lbs
Dimensions N/A



SMK (Sierra Match King) Bullet

Bullet Features

BT (boat tail), OTM (open tip match)



Primary Use Type


1 review for 175gr SMK OTM (BTHP) .308 Winchester Ammo | Tactical Match Ammunition

  1. Donald Inglet

    We have previously purchased your ammo and it shoots the best out of my wife’s new .308 Sako. We will be hunting with it in Alberta in a few weeks for Black Bear and Wolf. We plan to take it to Africa also in 2017 for plains game for also. It is an excellent product. I wish it was a little less expensive but would not want to see the quality go down. The only suggestion I have is when you send the email about shipping, it would be nice to be able to click a link from your email to track it. I would love to see your product in other calibers also with the Barnes Bullets. I have a .243 and I would buy your ammo with Barnes Bullets for it. If your product keeps performing like this your ammo will be used for hunting all around the world by my wife and I. We did not have that gun when we went to New Zealand last year but it will be used in New Zealand and Europe. Sincerely, Donald Inglet

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