Sharps Xtreme Performance Bolt (Relia-Bolt™) in NP3®


Sharps Xtreme Performance Bolt (Relia-Bolt™) in NP3®

$79.99 $59.99

(62 customer reviews)

129 in stock

SKU: ReliaBolt Categories: , , ,



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?  The Relia-Bolt™ compensates by providing a patented camming action which guides the bolt past obstructions and into battery. (U.S. Patent No. 9,863,729) 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.

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® , an electroless nickel-based finish. This process co-deposits sub-micron particles of PTFE (polytetrafluoroethylene), commonly known as Teflon™, for self-lubricating corrosion resistance.

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.
  • Bolt: S7 Tool steel, shot peened
  • Extractor: 4340 Steel, Manganese Phosphate coated
  • Ejector: S7, shot peened and Manganese Phosphate coated
  • Extractor Pin: S7, shot peened and Manganese Phosphate coated
  • Mil-Spec Extractor and Ejector Springs, Gas Rings
  • Batch MPI and HPT tested

Limited Lifetime warranty

If any Relia-Bolt™ is found to have defects in materials or workmanship, SRC will repair or replace it at no charge.

Additional information

Weight 1.506 oz

62 reviews for Sharps Xtreme Performance Bolt (Relia-Bolt™) in NP3®

  1. Dan Stein (verified owner)

    This bolt is simply fantastic. It’s nice to see someone actually trying to improve the heart of the AR platform, the BCG. I paired my new bolt with a Phase 5 EN bolt carrier and also installed a POF roller cam pin. Let me tell you that it simply glides back and forth in the carrier. I don’t think I’ll ever go with any other finish besides the NP3+’s so slick.. I wish I would have just gotten the BBC to begin with. Oh well there’s always Christmas.

  2. Michael (verified owner)

    Had it for a year now and no issues. I get to be lazy on cleaning my rifles at times and i find this bolt the easiest to clean and new looking. Im impressed by it and recommended it to family and friends.

  3. Leroy Rohrer (verified owner)

    These are the best of bolts and are a rapid seller.

  4. Steve Brown (verified owner)

    Great product! Second bolt I purchased for Sharps.

  5. Ken Caisse (verified owner)

    Great company, great product and fast ship

  6. jason (verified owner)

    Not all bolts created equal. Ordered three more. SRC bolts are becoming a stock item in all builds.THANKS

  7. JPS (verified owner)

    We ordered one of these for a replacement on a range training rifle. This rifle features a 10.3″ barrel and is fired full auto 50% of the time using Black Hills Mk. 262 77 grain. With this particular rifle we have made a number of bolt replacements due to sheared lugs. The failures are probably because of the harsh way in which these bolts operate with short barrels and hot loads..

    The reliabolt has been going strong now for pushing two (2) years. Wear is none to minimal. It is a rare occurrence to have a non magazine related FTF or malfunction of any type.

    These bolts are an inexpensive upgrade for any AR15/M16 rifle IMO and now have a couple on my own rifles. Buy one. I think you will like it.

  8. Lance Free (verified owner)

    Great product, service and communication.

  9. saussman (verified owner)

    I was having a difficult time running Tula ammo through both of my AR15 platforms. I tried everything…or so I thought! I went on YouTube and watched a video from Irag Veteran 8888, wow! I had to try it. Came in the mail, and I lightly greased it and put 400+ rounds of Tula 5.56mm, 55 &62 grain steel cased ammo down range, it ate it all without one FTF or FTE. I could not go 5 or 6 rounds without a stuck case, and NO residue on the bolt! For those who wonder why I use Tula is price! This is my training ammo. For those that are having a similar problem Iyou may want to try the ReliaBolt for yourself. I just bought another one today. Thank you Sharps.

  10. Amac (verified owner)

    This is my 2nd bolt from SRC and so far I am completely satisfied. I’ve had no issues and flawless performance with the first bolt and would expect nothing less. With a lot of companies slacking on their attention to detail the sharps bolts look and run perfect.

  11. Steven Paul (verified owner)

    Just bought a bolt for a customer build, as I explained what a great bolt it is. Then saw Black Fri deal and bought two more. Great bolts and great company, customer service and shipping. Ordered on Thursday, afternoon and got Saturday morning. I wish I could deal with companies like this one everyday. Keep up great work.

  12. Rick (verified owner)

    I have not got to test fire yet,but the design looks like it will perform as advertised. Shipping was prompt.

  13. Justin Dixon (verified owner)

    The only negative here is that 5 stars is the max I could give. If I could give 10 stars, I would. I was blown away by how quickly they processed and shipped my order. Seriously, I ordered it at 2pm Friday, got an email at 5pm the same day saying it had shipped, and was in my mailbox Monday morning. Incredible shipping! Onto the review of the bolt. It performed flawlessly. Installation took seconds, and then was out the door to the range. I put 200+ rounds through the rifle, and the only issue was when I had to re-lube my NON-SRC bolt carrier. So as soon as I get the needed money, I will be ordering a carrier from SRC as well. Extremely impressed with everything overall, and would STRONGLY recommend their products to anyone. Thank you Sharps for the amazing service!

  14. David Partlow (verified owner)

    I am very empressed with the workmanship and quality of the Relia-Bolt. I installed it in my target AR and it functions like a dream.

  15. Christopher (verified owner)

    Unique lug design, NP3 coating, this bolt delivers ultimate reliability and ease of maintenance/cleaning. Every AR platform needs this bolt.

  16. Richard Antle (verified owner)

    Honestly installed it in my original Anderson bolt to use as a back up. If when needed it performs like the sharps complete bolt carrier group I’ll be plenty satisfied.

  17. Les Carter (verified owner)

    I ordered the Reliabolt for my RRA.
    After a great experience with the bolt I ordered the balanced bolt carrier.
    The 2 together are unbelievable.
    If you haven’t got one yet do it.
    You wont be disappointed.

  18. Jeffory Dockery (verified owner)

    Great product, shipping should be included in the price

  19. Terry Bouch (verified owner)

    Excelent will by another

  20. evan lessuk (verified owner)

    The bolt is the best part of their system. It works and works well. For me, it is the Glock of bolts.

  21. Royland Abuan (verified owner)

    Ease of shopping online, fast shipping, and a great product.

  22. christopher johnson (verified owner)

    Love them will buy more.

  23. JM (verified owner)

    Quality is awesome!! and the shipped super fast! best online retailer I have bought from in a long time. Thanks fro the great service!

  24. Shawn Leckey (verified owner)

    I went into a DMR challenge this past weekend and just received the Relia-bolt. I dropped it into my rifle and it performed amazingly. no mechanical issues every shot, fired and ejected. Cleaning this bolt was a breeze. We fired 150 rounds each day of the 2 day event. not including zero’ing rounds. conditioned were very hot and humid rifle and bolt held up. I could not ask for a better bolt to perform at a top level as the Relia-bolt did. Thank You SRC

  25. Hanafi Malik (verified owner)

    The only Bolt in my next build will be the “Relia Bolt”

  26. Joey Tisler (verified owner)

    Great product, in the process of switching all my uppers to Relia-Bolt 5 down many more to go.

  27. Michael McKenzie (verified owner)

    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.

  28. Curtis Williams (verified owner)

    Best improvement on AR in last 30 years

  29. John Buckingham (verified owner)

    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.

  30. Kimberly Perry (verified owner)

    Great product!!

  31. Michael K. (verified owner)

    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.

  32. Kevin Ariola (verified owner)

    Nothing but the best experiance with the product ordered and as well as ordering process with this company. Looking forward to ordering again and I highly recommend Sharps Rifle Company to everyone ‼️

  33. Richard Kunick (verified owner)

    Excellent item. Delivery was vary fast. Thanks to Sharp’s.

  34. Timothy (verified owner)

    So far bolt is working good.super fast delivery.looking at the bolt you can tell it’s a well machined part.

  35. Richard P (verified owner)

    Looking forward to trying out this innovative bolt. Quick shipping, best gun part packaging ever.

  36. Jason Dyer (verified owner)

    This is my 3rd relia-bolt. I really like them in all my rifles. They just don’t let you down. Super quality

  37. Bradley Nevins (verified owner)

    got to my door step fast. High quality part

  38. John (verified owner)

    I had questions and they went out of their way to answer them. The day after ordered a reliably they gave me the package deal price when I realized I should have ordered it all. Good people!!

  39. David (verified owner)

    First I have to say is they have the fastest shipping ordered on Friday and had it on Monday I sure do like the relia bolt and I have the whole Bolt Carrier Group too and you can’t beat lifetime warranty especially for the price so I bought 2 more for my carrier groups so if you’re looking for a nice bolt well you can’t beat this one with a lifetime warranty and price and thank you

  40. tim faircloth (verified owner)

    I purchased a low cost DPMS base AR for my son. We Were having problems with it chambering rounds no matter what mag type we used, or type of lube. Purchased a Sharps Rifle Relia-Bolt and haven’t had a malfunction. Problem sovlved Already ordered a complete bolt carrier group for the AR I am building for myself.

  41. Jose Salgado (verified owner)

    It’s everything they claim and more. I got to use it this weekend at the range, shot beautifully no issues, and smooth operation.

  42. Bradley Bailey (verified owner)

    SRC is a great company to order products from. The shipping was fast on there part although I did have to contact USPS because my tracking num hung in the air for a week and that was after it had left SRC facility The bolt is awesome though just what I’d expect from a great company such as Sharps Rifle company

  43. Kevin fields (verified owner)

    Best made bolt I believe I’ve ever seen. Cannot believe the price is so cheap. I ordered 3

  44. Ross Foley (verified owner)

    I’m extremely pleased with my relia bolt the fit and finish is amazing and I’m excited to see sharps putting out this type of a product few products on the ar market offer true enhancement of the original operating system and I believe this is one of those few products out there, I appreciate sharps thinking out side the box on this and still managing to offer it at such a low price point at that it’s remarkable to me also at the amazing reputation sharps has with its customer base and also admitting when there is a problem with a product and making a enormous effort to correct it I truly respect your company thank you for providing such amazing products I even just received a 25-45 barrel I ordered a while back and am very very pleased with it as well innovation at it’s best keep up the great work, sincerely, Ross

  45. Glen Stover (verified owner)

    Very nice bolt great service

  46. otto kittel (verified owner)

    first impression is high quality! cleans up quick after a long session at the range.

  47. James Pranter (verified owner)

    Relia-Bolt is the best Bolt for the money. I have purchased 6 or 7 of them for me and my family of Boys. We have shot literally Thousands of rounds with them and have had not one issue out of the 7 purchased.
    If your not buying the Relia-Bolt from Sharps Rifle Company, well all I can say it is your loss.

  48. Kyle Mager (verified owner)

    I had the best experience talking to their customer service I have ever had with a company before. Between that and their very innovative products I will be buying from them again for sure.

  49. Yosef Baras (verified owner)

    I purchased this after my extractor spring broke and read reviews that this would make a great replacement. I didn’t fire it yet but see the ammo fly right out when unloading.

  50. Happy customer (verified owner)

    This is my second time ordering from SHARP. I was so impressed with my first order I didn’t hesitate ordering again.

    The quality of the RelyaBolt is excellent as is customer service and speed of shipping. Thank you very much. I will be back.

  51. Geoffrey Garwood (verified owner)

    When I’m doing a better than average build I always use these..The NP3 coating is awesome.. Great price as well..

  52. Andrei Stieber (verified owner)

    Excellently made. Ingenious design. The fit is just a smidgeon too tight. Very good piece overall.

  53. Jason Stack (verified owner)

    Great bolt, runs well with a standard carrier and holds up to the abuse of a binary trigger.

  54. randall tinney (verified owner)

    I have not test fired my AR after receiving the bolt however, the fit and finish are excellent and shipping was fast

  55. Michael (verified owner)

    The Relia-Bolt is very good when using a Slide Fire Stock or a Tac-Con Trigger.

  56. DENNIS WARSZONA (verified owner)

    After receiving the Relia-Bolt I am very impressed by the product, the finish is excellent along with the attention to detail. Having worked for a PTFE company some years back I am well aware of the performance factors of Teflon. A BIG PLUS on Customer service also, I highly recommend Sharps.

  57. Luke Brown (verified owner)

    I’ve only heard good things about your product, the Relia-Bolt, so when I needed a new bolt for my rifle, I knew who to go to. Got what I paid for and couldn’t be happier.

  58. Donmar 7 (verified owner)

    Excellent product. Well built.

  59. Scott Harrell (verified owner)

    This is my 3rd relia-bolt, with 200 rounds already. My first 2 have a combined 3500 rounds on them. All 3 are still performing great.

  60. Mark Throm (verified owner)

    Great experience. Fast shipping. Will order from again.

  61. John M. (verified owner)

    Bought this bolt on sale to replace a regular bolt that I wasn’t happy with. Very noticeable improvement in smoothness and function,so much so that am now budgeting for a complete XPB Bcg for a partially completed AR build and wish I had gone this route first on two others. Also thanks to SRC Arms staff for quick reply to a question and rapid delivery!

  62. Qyoung2 (verified owner)

    Exactly what I was looking for in a bolt. I’m definitely going to pick up another as a spare and likely a full BCG at some point

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