Sentinel Arms Mfg™ Custom RPR Barrel - EXmatch™ Ruger Precision Rifle Barrels

(3 reviews) Write a Review
$457.00
SKU:
SARPRPF
Sub-MOA Guarantee:
3 round group, 1 inch or less, at 100 yards with quality match ammunition and proper shooting techniques.*
Current Lead Time:
5 to 7 Weeks**
Additional Lead Time(s):
Fluting adds 1 additional week(s); Cerakote adds 1 additional week(s); Cryogenic barrel stress relief adds 2 to 3 additional week(s)**
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Sentinel Arms Mfg™ Custom RPR Barrel - EXmatch™ Ruger Precision Rifle Barrels

Order a custom EXmatch™ (Extreme Match) Ruger Precision Rifle (RPR) pre-fit barrel. These are custom made to order, extreme match grade barrels. Our barrels are precision pull-button rifled, hand lapped, and inspected with a bore scope for imperfections. They are made to our exact specifications with quality US materials to ensure reliability and accuracy. They are 100% made in the USA. These are reliable, durable and extremely accurate barrels. These are the highest quality barrels we offer.

Choose from 5 Contours with nearly 20 chamberings available.

Barrel Contours

Available EXmatch™ Barrel Contours

Cryogenic Barrel Stress Relief (Cryo)

We also offer cryogenic barrel stress relief (cryo) on barrels. What is cryo? Cryo is a computer controlled scientific dry cryogenic tempering process which relieves stress in firearm barrels. When we cryo a barrel, it is brought down in temperature to -300°F for 24 hours, utilizing dry nitrogen technology, and slowly brought back up to increasingly higher temperatures in controlled increments. By the time the process is complete, which takes 72 hours, the barrel has undergone a 600°F tempering cycle with both hot and cold elements. This allows the material stresses from machining to be relieved which results in a more solid platform with significantly less movement and whipping when the barrel heats up from use. What are the benefits of cryo? With a cryo'ed barrel, the shooter will see a 50 to 60 FPS increase at the muzzle, less fouling, easier cleaning, up to 50% tighter and more accurate groups, DOUBLE the barrel life, and up to 30% lower core temperature. This is a permanent improvement to your barrel. If you are looking for the ultimate in accuracy and durability, cryo is your best option.

Barrel Break-In Procedure

Click here for complete EXmatch™ barrel break in procedures.

Barrel Contours

Click here for complete EXmatch™ barrel contours.

Tech Reference

Click here for EXmatch™ tech information.

* Sub-MOA guarantee is a 3 round group, 1 inch or less, at 100 yards with quality match ammunition and proper shooting techniques

** Lead times are the best estimates, but can sometimes be longer than expected

3 Reviews Hide Reviews Show Reviews

  • 4
    rpr

    Posted by FE

    Best barrel i own. so accurate. little pricey, hence the 4 stars, but totally worth it.

  • 5
    custom barrel

    Posted by SP

    worth the price!!!!! drilling steel at over 1000 yards.

  • 5
    RPR Barrel

    Posted by TZ

    Most accurate barrel I own. Hands down. 1/2 MOA or better. Thank you so much. I will be back.