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Questions & Answers
will it work for a 300 blackout? Expert Answer

No it will not work.

by Ryan Tarczynski, Gear Expert, May 4, 2021
Please explain why it won't work for 300blk. 300blk uses the same case as 5.56 NATO and all other bolts work for both. Expert Answer

The Sharps Rifle Company Relia-Bolt is compatible with 300 Blackout as it is drop-in compatible with all existing .223/5.56 variant parts groups and bolt carriers; no modifications or tools are necessary for installation.

by Ethan, Gear Expert, May 10, 2022
Customer Reviews
Helpful Positive Review Best bolt to put in your gun by Chris, March 19, 2019
AR parts have become a category in which each "new and greatest" advancement must be viewed with skepticism. I've ran these bolts hard and I am a skeptic no more. If you need reliability and performance or your life rides on your gun functioning flaw...
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Helpful Positive Review Best .223/5.56 bolt by Rob, Verified Owner, April 12, 2021
Item was well packaged for product protection. Shipping was fast and arrived either on time or earlier. Easy install and performed very well at the shooting range. No stoppages during 500 rounds of shooting 5.56.
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Helpful Positive Review Sharps Rifle Company Relia-Bolt by Rob, Verified Owner, January 16, 2021
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Helpful Positive Review High quality product by RStandley, Verified Owner, December 12, 2020
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Helpful Positive Review Should be the standard for a bolt by Thisguyoverhere, Verified Owner, August 24, 2020
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Most Recent Reviews This bolt had a problem by Tom, January 24, 2024
The bolt did not work for it was not correctly manufactured. The ejector arm was not properly machined and thus did not allow the bolt to fully seat and lock into the breach. The bolt appears to otherwise be of good manufacturing. The bolt has been r...
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Caliber: .223 Remington , 5.56x45mm NATO Condition: New

Code: 2HD-ABA-RB-RELIABOLTN

MPN: RELIABOLTN

List: $119.99Save 17%
$99.99

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Product Info for Sharps Rifle Company Xtreme Performance Bolt

The Sharps Rifle Company Relia-Bolt provides a unique camming action which guides the bolt past any debris that would typically jam your bolt and into the battery where the rear edges of the rounded lugs fully engage the barrel extension for ultimate security of your favorite MSR rifle. These Bolt Carrier Groups are machined from strong S7 tool steel, tempered with a special Sharps Rifle Company heat treating process for superior durability, and offers excellent corrosion resistance with an NP3 electroless nickel-based finish. The SRC Steel Relia Bolt works with all .223 and 5.56 variant part groups and can be installed quickly and easily with no tools. Choose the Sharps Rifle Company .223/5.56 Relia-Bolt for a bolt guaranteed to perform under pressure!image

Specifications for Sharps Rifle Company Xtreme Performance Bolt:

Manufacturer: Sharps Rifle Company
Fabric/Material: S7 Tool Steel
Caliber: 5.56x45mm NATO, .223 Remington
Condition: New

Features of Sharps Rifle Company Xtreme Performance Bolt

  • The Relia-Bolt is machined from S7 tool steel and tempered with SRCs 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.
  • Every Relia-Bolt is coated with Nib-X (Nickel Boron), an electroless nickel-based finish. This process co-deposits sub-micron particles of PTFE (polytetrafluoroethylene), commonly known as Teflon, for self-lubricating corrosion resistance.

Package Contents:

  • Sharps Rifle Company Xtreme Performance Bolt

Sharps Rifle Company Xtreme Performance Bolt Orderable Models

List of Orderable Models

Sharps Rifle Company Xtreme Performance Bolt, Nickel Boron, RELIABOLTN , MPN: RELIABOLTN , Code: 2HD-ABA-RB-RELIABOLTN

Sharps Rifle Company Xtreme Performance Bolt Unavailable & Discontinued Models

List of Unorderable Models

USED Sharps Rifle Company Xtreme Performance Bolt, Relia-Bolt, NP3, Nickel-Based Finish, RELIABOLT, EDEMO1, Used, Condition Like New , MPN: RELIABOLT-EDEMO1 , Code: 2HD-ABA-RB-RELIABOLT-EDEMO1
Sharps Rifle Company Xtreme Performance Bolt, Relia-Bolt, NP3, Nickel-Based Finish, RELIABOLT , MPN: RELIABOLT , UPC: 856659004032 , Code: 2HD-ABA-RB-RELIABOLT
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