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Your Price: $79.99
Sale Price: $69.99
Savings: $10.00

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: 38 Write a review »

  0 of 0 people found the following review helpful:
Fast shipping October 2, 2016
Reviewer: Bradley Nevins from Florence, NJ United States  
got to my door step fast. High quality part

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  0 of 0 people found the following review helpful:
Relia- bolt purchase October 2, 2016
Reviewer: Jason Dyer from Oglesby, IL United States  
This is my 3rd relia-bolt. I really like them in all my rifles. They just don't let you down. Super quality

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  0 of 0 people found the following review helpful:
Fabulous finish September 24, 2016
Reviewer: Richard P from Vancouver, WA United States  
Looking forward to trying out this innovative bolt. Quick shipping, best gun part packaging ever.

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  0 of 0 people found the following review helpful:
Bolt review September 19, 2016
Reviewer: Anonymous Person from ny  
So far  bolt is working good.super fast delivery.looking at the bolt you can tell it's a well machined part.

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  0 of 0 people found the following review helpful:
Relia-Bolt September 16, 2016
Reviewer: Richard Kunick from Antelope, CA United States  
Excellent item. Delivery was vary fast.  Thanks to Sharp's.

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SRC Arms