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Questions & Answers
I should be able to place this in a 5.56 BCG, correct? Expert Answer

Yes, this bolt kit would fit in your AR-15 carrier.

by Kurt Colbourne, Gear Expert, February 8, 2021
Customer Reviews
Helpful Positive Review
Just fyi, fellas, JP’s smaller diameter gas rings are, in-fact by design. It spooked me too when I first got my JP LMOS, & I even replaced ‘em when I saw it wouldn’t hold up to the ‘stand test’ & the bolt dropped straight inside the carrier. But upon...
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1/1 found this helpful
Helpful Negative Review
The title says it all. This bolt is dimensionally correct (verified with calipers), but the enhanced gas ring is dimensionally smaller than the standard diameter of the normal three gas rings. It slides loosely in the BC. No bueno! I had to replace t...
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6/12 found this helpful
Most Recent Reviews
This is a nice bolt by George Williamson, Verified Owner, November 19, 2024
I installed this in a 400 Legend AR15. It works wonderfully well. The Valkerie, 6.8 SPC and 400 Legend have the same case head. So it fits and functions very well. Fit and finish is perfect. Now, this corrected primer extrusion around the firing pin.
Most Recent Reviews
This changed my rifle to the good! by George Williamson, Verified Owner, November 12, 2024
I installed this on a 400 Legend I built. I handload my ammo, and this allows me to progress to the upper end of my pressure range without primer extrusion. Although my load was not close to maximum, i was getting primer extrusion around the firing ...
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Most Recent Reviews
Same as the other guy, the enhanced gas rungs are junk by Yo, Verified Owner, December 26, 2023
I'm sure the bolt will be fine but you would think that if you spent this kind of money on a premium bolt that they would have their act together. The one-piece "enhanced" gas ring was too loose and wouldn't even hold the weight of the carrier. Swapp...
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0/1 found this helpful
Read All 5 Reviews

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Color:
Black
Caliber:
.224 Valkyrie, 6.8mm Remington SPC
Hand:
Right
Included Accessories:
Standard

Code: J5-BCG-JPENT15-JPBC-EB6-8SPCII

MPN: JPBC-EB6.8SPCII

UPC: 812872024936

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List: $163.95Save $8.20
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Product Info for JP Enterprises .224 Valkyrie Enhanced Bolt Assembly

Proprietary Bolt Design, The Jp Enhancedbolt Is Superior In Every Way To A Standard Mil-Spec Bolt. Manufactured From Sae 9310, It Has A Drastically Extended Lifespan While Design Improvements Ensure Superior Function. The Enhancedbolt Is Compatible With Any Ar-15 Platform Using A Mil-Spec Bolt Carrier And 6.8 Spc Ii Or .224 Valkyrie Sub-Components. This Is A Type Ii Bolt Assembly And Conforms To Current Saami Spec. For The 6.8 Spc Ii Cartridge.image

Package Includes Bolt Assembly, 

Specifications for JP Enterprises .224 Valkyrie Enhanced Bolt Assembly:

Manufacturer: JP Enterprises
Color: Black
Fabric/Material: Steel
Carrier Material: 8620 Steel
Bolt Material: 9310 Steel
Caliber: .224 Valkyrie, 6.8mm Remington SPC
Hand: Right
Included Accessories: Standard

Features of JP Enterprises .224 Valkyrie Enhanced Bolt Assembly:

  • SAE 9310 steel construction for superior resiliency and extended lifespan;
  • DLC coating provides extreme surface hardness and lubricity while maintaining a ductile core;
  • Near frictionless surface finish;
  • Fully compatible with Mil-spec sub-components;
  • Increased diameter cam pin hole eliminates most common bolt breakages;
  • Improved lug geometry for reduced wear and easier locking/unlocking;
  • Enhanced Ejector mitigates head case extrusions and reduces brass smear;
  • Enhanced Extractor optimizes extraction function and eliminates common ejection failures;
  • Enhanced Gas Ring reduced internal friction and carrier wear while maintaining near indefinite gas seal

Package Contents:

  • JP Enterprises .224 Valkyrie Enhanced Bolt Assembly
  • Cam Pin
  • Firing Pin
  • Firing Pin Retainer Pin
  • Instruction Sheet

JP Enterprises .224 Valkyrie Enhanced Bolt Assembly Orderable Models

List of Orderable Models

  • JP Enterprises Enhanced Bolt Assembly, .224 Valkyrie/6.8mm Remington SPC, Black, JPBC-EB6.8SPCII , MPN: JPBC-EB6.8SPCII , UPC: 812872024936 , Code: J5-BCG-JPENT15-JPBC-EB6-8SPCII
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