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Rifle Parts Bolt Parts Bolts J P ENTERPRISES AR15 223 BOLT COMPLETION GROUP Support

The J P Enterprises AR-15/M16 Enhanced Bolt Completion Group features SAE 9310 steel for unmatched durability, ensuring reliability for up to 60,000 rounds.

J P ENTERPRISES AR15 223 BOLT COMPLETION GROUP

812872020747 452000163

Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The bolt is made from SAE 9310 steel alloy, ensuring high durability and a service life of up to 60,000 rounds.
  2. Designed with machined radiuses on locking lugs to distribute impact evenly and reduce wear.
  3. Completion group includes bolt, firing pin, cam pin, and firing pin retaining pin, suitable for 223 Remington, 5.56 mm NATO, and 300 AAC Blackout calibers.

Attributes

  • Cartridge: 
    223 Remington
    , 
    5.56 mm NATO
    , 
    300 AAC Blackout
  • Finish: 
    Black DLC
  • Weapon type: 
    AR-15
  • Delivery weight: 0.069kg
  • Shipping height: 19mm
  • Shipping width: 102mm
  • Shipping length: 127mm
  • UPC: 812872020747

Item details

Made in USA
US export classification: 0A501.c
  • Specifications:
  • Cartridge: 223 Remington, 5.56 mm NATO, 300 AAC Blackout
  • Finish: Black DLC
  • Make: AR-15
214.9 214.9 1 GBP
214.9 GBP £214.90

Prices inclusive of duty & VAT.

Product no.: 452000163

Mfr. No.: JPBC-EB223

812872020747 Complete bolt assembly is precision machined from an ultra-strong steel alloy to last up to 10 times longer than a standard carbon steel bolt, minimizing the risk of bolt failure during a critical engagement. SAE 9310 steel has a tough, ductile inner core highly resistant to stress fracturing, with a hard outer surface that resists galling and wear, to ensure a service life of up to 60,000 rounds. This is the same steel used in the transmission gears of Formula 1 race cars, so it’s ideal for high-impact, high-heat applications like sustained full-auto fire. Meticulously machined radiuses on all 90-degree corners on the locking lugs help distribute impact force evenly and further reduce risk of premature wear and cracking. Fully supported extractor face and precise extractor engagement further ensure smooth, reliable cycling. Bolts are available individually, or in a completion group, which includes the bolt, firing pin, cam pin and firing pin retaining pin. Available caliber 223.
Backorderable
5/5 - 1 Customers

Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.

100-Day Return Policy
No charges until we ship
No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

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214.9 214.9 1 GBP
Description Specification Customers reviews Accessories

J P ENTERPRISES AR15 223 BOLT COMPLETION GROUP

214.9 GBP £214.90

Prices inclusive of duty & VAT.

Is a 'Call to order' product.
Requires order by phone

Description:

Upgrade your AR-15/M16 with this premium bolt completion group!

The AR-15/M16 5.56 Enhanced Bolt Completion Group from J P Enterprises is engineered for performance and durability. This complete bolt assembly is precision machined from an ultra-strong steel alloy, designed to last up to 10 times longer than a standard carbon steel bolt, significantly minimizing the risk of bolt failure during critical engagements.

Key Features:

  • Material: Constructed from SAE 9310 steel, featuring a tough, ductile inner core that is highly resistant to stress fracturing.
  • Durability: The hard outer surface resists galling and wear, ensuring a service life of up to 60,000 rounds.
  • Performance: Utilizes the same steel found in Formula 1 transmission gears, making it ideal for high-impact, high-heat applications such as sustained full-auto fire.
  • Precision Engineering: Meticulously machined radiuses on all 90-degree corners of the locking lugs help distribute impact force evenly, reducing the risk of premature wear and cracking.
  • Reliable Cycling: Fully supported extractor face and precise extractor engagement ensure smooth and reliable cycling.

This bolt completion group is available individually or as part of a completion group, which includes the bolt, firing pin, cam pin, and firing pin retaining pin. The available caliber is 223.

Specifications:

  • Material: SAE 9310 nickel-chromium-molybdenum steel
  • Finish: Black nitrate
  • Fully assembled with extractor, gas rings, ejector, pins, and springs installed

Enhance your shooting experience and ensure reliability with the AR-15/M16 5.56 Enhanced Bolt Completion Group from J P Enterprises. Perfect for enthusiasts and professionals alike!



Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The bolt is made from SAE 9310 steel alloy, ensuring high durability and a service life of up to 60,000 rounds.
  2. Designed with machined radiuses on locking lugs to distribute impact evenly and reduce wear.
  3. Completion group includes bolt, firing pin, cam pin, and firing pin retaining pin, suitable for 223 Remington, 5.56 mm NATO, and 300 AAC Blackout calibers.

Attributes

  • Cartridge: 
    223 Remington
    , 
    5.56 mm NATO
    , 
    300 AAC Blackout
  • Finish: 
    Black DLC
  • Weapon type: 
    AR-15
  • Delivery weight: 0.069kg
  • Shipping height: 19mm
  • Shipping width: 102mm
  • Shipping length: 127mm
  • UPC: 812872020747

Item details

Made in USA
US export classification: 0A501.c

Customers reviews

Customer ratings (1)

5 / 5
Definitely recommended

Brownells USA You get what you pay for. 18/08/2014

They are expensive but JP makes the best bolts & carriers I have ever seen. I got the Enhanced bolt and the full mass stainless carrier. The carrier has a jet black, very smooth finish. It was a bit blotchy when I first opened it but a quick rub with a soft cloth & the splotchyness went away to a uniform jet black. The bearing surfaces are notably wider than a standard carrier & they are very smooth. The finish does not feel as slick to the touch as nickle boron carriers but when it's in the rifle it cycles smoother & feels more precise. I use a light gun grease for lube & that works very well with the wider bearing surfaces on this carrier.

I have about 2,000 rounds on this BCG & the finish is wearing off a bit on the leading & trailing edge of the bearing but it's still a polished stainless below the black so it's still very slick and the finish is still perfect on any areas visible while it's in the rifle so it still looks great.

My only minor gripe with the carrier is the cut out for the dust cover is narrow. The dust cover closes fine & opens when it should but the tolerances are so tight any jolting of the rifle that causes the carrier to move causes the dust cover to open. IE (setting it down hard on the stock)

The bolt itself is nickle boron. The finish is very even & smooth. After +/- 2,000 rounds there is some discoloration (like any nickle boron) around the stem but the finish is still intact & working great. No complaints whatsoever on the bolt. Not even minor, nit picking complaints.

This is an expensive BCG but if you are building a high end rifle it's worth it in my opinion.

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