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Your Price: $79.99
Sale Price: $59.99
Savings: $20.00

Stock Status:In Stock

Availability: Usually Ships in 1 to 2 Business Days

Coating Upgrade:


The redesigned lugs of the Relia-Bolt™ virtually eliminate the most common MSR malfunction; the bolt to barrel extension jam. Haven’t cleaned your rifle? Is it out of time? Relia-Bolt compensates by providing a patented camming action which guides the bolt past obstructions and into battery. The rounded/tapered lugs push past carbon and debris when the square edges of traditional bolts would typically jam. Once into battery, the rear edges of the lugs fully engage the barrel extension for absolute strength and security.

30-Day Money Back Guarantee
Interested in our products, but hesitant on the design? We offer a 30-Day Money Back Guarantee for certain SRC products including, the Relia-Bolt, Bolt Carrier, and Bolt Carrier Group.

Unmatched Strength and Durability
The Relia-Bolt is machined from S7 tool steel and tempered with SRC’s proprietary heat-treating process, significantly increasing strength when compared to MilSpec Carpenter 158. S7 provides a 75% increase in tensile strength, and nearly 60% improvement in yield strength.

Superior Corrosion Resistance
Every Relia-Bolt is coated with NP3®/NP3® PLUS, an electroless nickel-based finish. This process co-deposits sub-micron particles of PTFE (polytetrafluoroethylene), commonly known as Teflon™, for self-lubricating corrosion resistance. NP3® PLUS offers far more corrosion resistance for marine and other hostile environments. NP3® PLUS gain up to five times as much corrosion resistance over standard NP3® and up to 10X more than regular electroless nickel!

100% Compatibility
Relia-Bolt is drop-in compatible with all existing .223/5.56 variant parts groups and bolt carriers; no modifications or tools are necessary for installation.

MPI, HPT, and Shot-Peened
Magnetic Particle Inspected, High Pressure Tested, and Shot Peened, the Relia-Bolt is guaranteed to perform under pressure.

Lifetime Guarantee
If any Relia-Bolt is found to have defects in materials or workmanship, SRC will repair or replace it at no charge. You do not need to be the original owner, and no time limit applies.

Relia-Bolt survives AR-15 Torture Test
Review of the Relia-Bolt by Sootch00
Sharps AR-15 Relia-Bolt Test & Review (HD)
Average Rating: 5 of 5 Total Reviews: 32 Write a review »

  0 of 0 people found the following review helpful:
Great fit and finish. August 26, 2016
Reviewer: Michael K. from Nampa, ID United States  
The fit and finish is the best I've seen on any bolt. It has worked consistently with everything I have put into my ar pistol.

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  0 of 0 people found the following review helpful:
Great product August 26, 2016
Reviewer: Kimberly Perry from Howe, OK United States  
Great product!!

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  0 of 0 people found the following review helpful:
P5 & Relia-Bolt August 18, 2016
Reviewer: John Buckingham from Rawlins, WY United States  
I decided to pair my Relia-Bolt with a Phase5 carrier and POF gas key/roller cam pin upgrade for my 8" 300blk pistol.  Round after round the function was exceptional and the extracted brass all landed in a 12" circle.  It is a true unseen beauty that boast your confidence knowing its in your gun and its made in Wyoming so you know it's tough.

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  0 of 0 people found the following review helpful:
Best bolt August 16, 2016
Reviewer: Curtis Williams from Gatesville, TX United States  
Best improvement on AR in last 30 years

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  0 of 0 people found the following review helpful:
Happy New ReliaBolt owner August 12, 2016
Reviewer: Michael McKenzie from Atlanta, GA United States  
Have taken apart to check for clipped springs as I have heard in the past and looks fine as far as I can tell Will be shooting this weekend, Stay tuned for more.

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SRC Arms