Help and contact
United Kingdom
(0) 
Newsletter
J P ENTERPRISES
308 AR ENHANCED HIGH PRESSURE BOLT COMPLETION GROUP
J P ENTERPRISES 308AR HP BOLT COMPLETION GROUP
Mfr Part: JPBCEB308HP 812872020730 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. The "High Pressure" 308 Bolt features an improved extractor, smaller diameter firing pin (to prevent primer flow in high pressure loads), and an entirely modified design to improve strength and reliability. Bolts are available individually, or in a completion group, which includes the bolt, firing pin, cam pin and firing pin retaining pin. Available caliber 308.
3 pcs. in the USA warehouse
Restrictions
- Is a 'Call to order' product.
Top takeaways
- The 308 AR Enhanced High Pressure Bolt Completion Group is made from SAE 9310 steel alloy for increased durability and a service life of up to 60,000 rounds.
- Designed with improved extractor and smaller diameter firing pin to handle high pressure loads, ensuring strength and reliability in high-impact conditions.
- Comes as a complete assembly including bolt, firing pin, cam pin, and firing pin retaining pin, specifically for .308 caliber AR-10 style rifles.
Description
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. The "High Pressure" 308 Bolt features an improved extractor, smaller diameter firing pin (to prevent primer flow in high pressure loads), and an entirely modified design to improve strength and reliability. Bolts are available individually, or in a completion group, which includes the bolt, firing pin, cam pin and firing pin retaining pin. Available caliber 308.
Attributes
Cartridge: 308 Winchester Finish: Black DLC Make: AR .308 Delivery weight: 0.045kg
Item details
US export classification: 0A501.c
🔩 Upgrade your AR .308 with J P Enterprises' High Pressure Bolt Completion Group! Precision-crafted for up to 60,000 rounds. Get unmatched durability now! 🔥
Welcome!
to Brownells UK, your destination for anything gun related. With our roots in a genuine passion for firearms, we bring you an unmatched selection of Gun Parts, Firearm Accessories, Gunsmithing Tools, Scopes & Red Dot Sights and Expert Knowledge.
Whether you're looking to maintain, repair, or upgrade, we've got what you need!
For Shooters, By Shooters
We share your enthusiasm and know exactly what you're looking for because we're part of the community.
Massive Selection
From the essentials to the unique, find everything under one roof.
Our blend of tradition and innovation
Shop with the convenience of modern technology, backed by a legacy of experience.
Browse our collection and discover why we're the trusted name in shooting sports & hunting.
© 2024 Brownells UK
Part of the Brownells Europe Group
Classical view
Mobile view
