We are so confident in our barrels that we offer a 100% money back guarantee within 90 days of purchase. If our barrels don’t meet or exceed your expectations, for any reason, return it for a full refund.
Introducing our MOD2 UltraMatch barrel using the finest blank. Our goal is to mass produce them to bring them to market at the most competitive prices. We wanted the best balance between accuracy while keeping the weight down as much as possible. We are so confident in our UltraMatch barrels that we will offer a 100% money back guarantee within 90 days of purchase. If you aren't completely satisfied with the barrel for any reason, return it for a full refund, no questions asked.
Review by Dylan F. on 16 Jul 2022review stating Awesome product
Really impressed with Rainier and with the ultramatch barrel. Shooting a average of 1/2 moa at 100yds on a brand new build with factory ammo. Couldn’t ask for anything better. Highly recommend will be purchasing another in the near future.
Review by John Q. on 6 Apr 2022review stating Ugly and rusted, but it still shoots accurately.
This is the 3rd match barrel I've purchased from Rainier. Unfortunately there was a large bloom of rust in the chamber and a five inch section inside the barrel with heavy rust pitting. I cleaned it until It looked safe to shoot. There is still a large amount of pitting. That seems strange for a stainless barrel, but perhaps the nitride process ca...Read MoreRead more about This is the 3rd match barrel I've
used it? I printed groups with four different factory loads from 55-77 grain and one match handload with 69 grain bthp. The accuracy was very good imho. There was no discernible shift once hot and the groups did not open up as the barrel warmed. All groups printed were under 1 1/4 inch. The 75 grain bthp match from Hornady averaged between 3/4 and half MOA. I'm impressed with the accuracy and wondering what the barrel would be capable of without heavy pitting in five inches the bore. I'll order another without nitride and see how it compares. The ordering and delivery were fast and flawless. Rainier is top notch in that aspect. Read LessRead less about This is the 3rd match barrel I've
Q: What weight buffer and bcg do you recommend for an intermediate system?
Rainier Arms
03/30/22
A: We reccomend the heaviest you can, Full mass BCG and a h2 or h3 buffer
B
Brian
Verified Reviewer
01/10/22
Q: Is the barrel dimpled for a standard low pro gas block?
Rainier Arms
01/12/22
A: Yes it is
A
Aaron
Verified Reviewer
12/15/21
Q: Are they cold hammer forged?
Rainier Arms
12/16/21
A: They are not.
J
JR
Verified Reviewer
12/13/21
Q: Can you be a little more specific than "Intermediate Gas System"? What's the length (in inches) from the from face of the barrel nut flange to the centerline of the Gas Port hole? Thank you.
Rainier Arms
12/17/21
A: intermediate gas tubes are going to be 13 3/4"
A
Al
Verified Reviewer
11/11/21
Q: What type of stainless steel is used in this barrel?
Rainier Arms
11/12/21
A: All of our Match and Ultramatch barrels are 416R stainless.
Review by Dylan F. on 16 Jul 2022review stating Awesome product
Really impressed with Rainier and with the ultramatch barrel. Shooting a average of 1/2 moa at 100yds on a brand new build with factory ammo. Couldn’t ask for anything better. Highly recommend will be purchasing another in the near future.
Review by John Q. on 6 Apr 2022review stating Ugly and rusted, but it still shoots accurately.
This is the 3rd match barrel I've purchased from Rainier. Unfortunately there was a large bloom of rust in the chamber and a five inch section inside the barrel with heavy rust pitting. I cleaned it until It looked safe to shoot. There is still a large amount of pitting. That seems strange for a stainless barrel, but perhaps the nitride process ca...Read MoreRead more about This is the 3rd match barrel I've
used it? I printed groups with four different factory loads from 55-77 grain and one match handload with 69 grain bthp. The accuracy was very good imho. There was no discernible shift once hot and the groups did not open up as the barrel warmed. All groups printed were under 1 1/4 inch. The 75 grain bthp match from Hornady averaged between 3/4 and half MOA. I'm impressed with the accuracy and wondering what the barrel would be capable of without heavy pitting in five inches the bore. I'll order another without nitride and see how it compares. The ordering and delivery were fast and flawless. Rainier is top notch in that aspect. Read LessRead less about This is the 3rd match barrel I've