This modified relationship virtually eliminates primer flow and the possibility of pierced primers on any SAAMI or NATO specification ammunition while the reduced mass of the firing pin also improves lock time and ignition reliability with hard primers due to the concentration of kinetic energy on a smaller impact area. Notify me of exclusive sales and special promotions. Pasted as rich text. The JP Enterprises AR-15 Enhanced Bolt Assembly Competition Version is a high-performance bolt assembly designed for competition AR-15 rifles. JP Rifles JPEB-223EJK - JP Enterprises .223 Enhanced Ejector Kit w/ Spring & Roll $68.00 shipped. The articulation required to clear the case rim has been minimized for reliable, in-battery closure while a new composite spring system allows for consistent extractor-to-rim engagement to ensure reliable extraction and improved resistance of extractor disengagement. Place your order now! 79 Reviews. Did you have the same shavings with the DPMS Extractor ? JP Enterprises JPEB-223EJK Enhanced Ejector Kit with Spring J P ENTERPRISES AR-15/M16 5.56 ENHANCED BOLT ASSEMBLY - Brownells JP - Bolt Assemblies - JP Rifles On the JP extractor, the slot is flush with the bolt face, and the claw is a bit narrower and seems to fit more on the shoulder of the case rim. Material matters, and the Carpenter 158 steel of the standard Mil-spec bolt is suboptimal for such a high-load application leading to a life expectancy of only about 6,000 rounds. Fine enough for its time, the material used in these standard bolts is simply not the best choice by today's standards. My brass does have a circle mark where the ejector is. JPEB-223EJK - JP Enterprises .223 Enhanced Ejector Kit w/ Spring & Roll I did not have a single ejection problem and I was running a kind of dirty gun. Among its other enhancements, the .308HP bolt features an improved ejector pin hole and modified ejector to mitigate case head extrusion and frequent brass shavings. Sign up and get exclusive access to promotions, sales events, pre-order sales & more! This page requires that you activate javascript in your browser settings. JP Enterprises EZ Drop In Trigger System AR15 AR10 Single Stage (1) Sale $219.95 $199.95 JP Enterprises AR15 Silent Captured Spring SCS Gen 2 AR-15 Gen2 Sale $139.95 $128.95 KNS Gen 2 Mod 2 AR-15/M16 ANTI-ROTATION HAMMER TRIGGER PINS SET Sale $35.00 $29.95 MAGPUL Aluminum Enhanced Winter Trigger Guard MAG015 ADD TO CART FOR SPECIAL PRICE Manufactured to the exacting standards of our standard bolt offerings, the High Pressure EnhancedBolt design represents a giant leap forward in alleviating the problems traceable to over-pressured loadsnamely primer flow, ejector smear, extraction issues, and ignition reliability. For this reason, we have declared the author for all reviews created in the old system as "Legacy Reviewer". How to Build An AR-15: Your AR Build Made Easy, California Residents: Do Not Share My Personal Information. JP completely redesigned the extractor, using improved materials and heat treatment processes. Report inappropriate content . Please see our, Proposition 65 Warning for California Consumers. The EnhancedBolt comes outfitted with the company's Enhanced Ejector, Extractor, and Gas Rings. Shipping costs are shown for this product only. A hardened steel extractor working brass cartridge cases , it really shouldn't wear out , unless it broke from being made badly . Paste as plain text instead, FFL orders are delayed 7-8 business days from receipt of FFL license. Choose Options . Gear Expert, The JP Enhanced Bolt is designed as a direct replacement for the bolt in any AR-15 that utilizes a Mil-Spec bolt carrier group. If for any It doesnt have an adjustable gas block either. Perhaps some folks might be interested. Mil-spec has left the door open for many much-needed improvements for decades. Even BCM offing a better spring and some that use o-rings says the springs can be/get weak like any spring can. The critical advancement of this bolt comes in the reduced diameter firing pin orifice that precisely accommodates the .062" tip of our proprietary low mass firing pin. From what information I can find most AR's chambered in 7.62x39mm with 5.56 extractors have reliability issues. JP says they make them themselves, and they only cost as much as regular extractors $40. All rights reserved. This bolt assembly will provide reliable last-round lockback with any compatible receiver such as JP GMR-15. Auf den Merkzettel. It looks like the reduced or changed the locking lug on the outside face of the extractor. zzgl. I see your point , but how many of us are using a JP enhanced 308 bolt, from the same batch as his was made ? Unlike the Mcfarland rings, though, our precision-ground gas rings are engineered to precisely suit either small-frame or DPMS-patterned carrier group components such as our own JP EnhancedBolt. Have you tried a new spring ? San Francisco, Ca. Media: Product Focus: Bolt Carriers J P ENTERPRISES (In Stock) 0.0. Shop our vast selection and save! You might not have any ejection problems, but I can tell you you won't have any with thisat least I no longer do. JP completely redesigned the extractor, using improved materials and heat treatment processes. Mine keeps stove piping. A hone would clean things up, and might be enough, even though I understand the compromise being made. JP ENTERPRISES . They told me an ejector for a 556 is the same thing and would work in my ar. 155 Full Stack Engineer Jobs in Amsterdam, North Holland - LinkedIn Enhanced metallurgy and optimized geometry make our Enhanced Ejector a premium upgrade for your bolt assembly. Both seem secure and movement is the same. JP Enterprises JPEB-223EJK Enhanced Ejector Kit with Spring. Features: Superior grade steel metallurgy for greater durability High surface polish for reduced friction Improved geometry to reduced brass smear and shaving It may take longer than we Enhanced metallurgy and optimized geometry make our Enhanced Ejector a premiu We strive to meet or exceed the estimate for every single order! You will not have access to saved addresses or payment. I'm not sure the exact need for this, but their point is using AR-15 based parts for a .308 is not enough force. His ad reads all parts were factory . The best kind. That is scraped. Lots of rounds down the pipe and she finally just gave up. is here at OpticsPlanet with unbelievable prices ! Disclaimer: The JP .308HP bolt does not allow for the use of excessive pressure, overloaded ammunition that exceeds SAAMI specifications. Whether we want to admit it or not, the good old Mil-spec bolt has had a good run, but it's long past its retirement age, and the JP EnhancedBolt is there to pick up where it left off. So after maybe 1000 rounds there were shavings. Some rifle manuals even record the maximum recommended load data beyond the functional range of these rifles. We have their necessary FFL information on file and your FFL order will ship directly to them once processed. 9AM-5PM CT Sat-Sun (Chat & Email Only), JP Enterprises Enhanced Ejector Kit, .223/5.56, Black, JPEB-223EJK, JP Enterprises Enhanced Ejector Kit, .308/7.62, Black, JPEB-308EJK. Our return policy is simple, if youre not 100% satisfied with your purchase send it back within 30 days for a no-questions-asked refund. Brownells is your source for J P ENTERPRISES at Brownells parts and accessories. If there is something we're doing well, something we can improve on, JP Enterprises AR-15 Enhanced Bolt Assembly, Decrease Quantity of JP Enterprises AR-15 Enhanced Bolt Assembly, Increase Quantity of JP Enterprises AR-15 Enhanced Bolt Assembly. Today’s top 402 Devops Engineer jobs in Amsterdam, North Holland, Netherlands. Want more details? Leverage your professional network, and get hired. It's the standard ejector on all JP EnhancedBolt models. This three-piece design underwent multiple concept iterations and a battery of harsh failure testing. Leverage your professional network, and get hired. Reply. Mil-spec has left the door open for many much-needed improvements for decades. Versand. Having said that, I have no problem acknowledging I may have other issues and for others that have ejection problems, this may indeed be a band-aid that masks the problem instead of solving the root cause. . Superior grade steel metallurgy for greater durability, Improved geometry to reduced brass smear and shaving. The JP Enterprises Enhanced Ejector Kit would be compatible with your rifle. Designed to function in any Mil-spec bolt assembly, thisEnhanced Ejectorincludes a replacement ejector spring and coil pin. Very simple/inexpensive part upgrade. Learn more about our Return Policy. Frage zum Produkt. JP Enterprises .223 Enhanced Ejector Kit w/ Spring & Roll Pin - Dirty JP Rifles The JP Enterprises Enhanced Ejector Kit, .223/5.56, Black, JPEB-223EJK Color: Black, Finish: Brass, Fabric/Material: Steel, Caliber: .223 Remington, 5.56x45mm NATO, Gun Make: AR Platform, Gun Model: Universal, Gun Type: Rifle, Projectile Caliber: .223 Caliber. Is this true. Some reasons for delays are: We sincerely value the suggestions and feedback of our visitors. Enhanced metallurgy and optimized geometry make JP Enhanced Ejector a premium upgrade for your bolt assembly. JP says they make them themselves, and they only cost as much as regular extractors. If you would like to proceed without signing in, you can checkout as a guest. Were not a huge corporation that values the bottom line more than their customers and were not a one-man band selling AR15 parts out of a garage, were big enough to compete and small enough that each customer matters. FAQ, Includes extractor, enhanced spring, and o-ring. So on the DPMS extractor, the slot extends past the bolt face just a hair inside. Dismiss. Powered by Invision Community. While backwards compatible to standard extractors, EnhancedBolts in these calibers include our proprietary extractor for superior function and elimination of extractor-related failures. Enhanced Ejector mitigates head case extrusions and reduces brass smear Enhanced Extractor optimizes extraction function and eliminates common ejection failures Enhanced Gas Ring reduceS internal friction and carrier wear while maintaining near indefinite gas seal Weight: 10.9 oz. . Popular Search, Category A little over 900 that I can document (that I personally shot). Each bolt is head-spaced to .0005" to ensure cross-compatibility between properly chambered barrels. JPEB-223EJK Mil-spec has left the door open for many much-needed improvements for decades. Category suggestion. The JP Enterprises Enhanced Ejector Kit, .223/5.56, Black, JPEB-223EJK Color: Black, Finish: Brass, Fabric/Material: Steel, Caliber: .223 Remington, 5.56x45mm NATO, Gun Make: AR Platform, Gun Model: Universal, Gun Type: Rifle, Projectile Caliber: .223 Caliber. Fully supported extractor face and precise extractor engagement further ensure smooth, reliable cycling. September 7, 2022. It is a bit longer/wider. SPECS: Fits - DPMS LR-308 or compatible rifles. With a rounded head polished to a near mirror finish, this ejector dramatically reduces brass smear and shavings. If your rifle does not have other exacerbating issues, this should be the last extractor you need to buy. Just as with the transmission gears for Formula 1 racers which are also made from 9310, the operational demands of a bolt assembly are ideally suited to this state-of-the-art material, with actual full-auto endurance torture tests prove it. J P ENTERPRISES ENHANCED EJECTOR KIT WITH SPRING AND ROLL PIN - Brownells Requested URL: www.brownells.com/gun-parts/rifle-parts/rifle-bolt-parts/enhanced-ejector-kit-with-spring-and-roll-pin/, User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.5 Safari/605.1.15. I do not really just want to rent one and go to town. Available caliber 223. JP Enterprises Enhanced Ejector Kit 2 models - OpticsPlanet When all assembled, the ejector will have tension on it and the case will be seated on the forward inside edge of the extractor. I see this extractor as a properly sized wrench to remove the case. While the little angled lug is the same, other stuff is not. But it seems like there are more now for only a couple hundred rounds. FFL Orders are delayed 3-4 business days from receipt of FFL license. Hunter, Not Available Dealers are dealers Brownells cannot ship guns to at this time. So I don't mean to post multiple things, but did not want this buried in other stuff. If there is anything in your cart, it will not be brought over to the old site. feel free to only pick one if you want - you'll still save. Free Shipping For all orders over $150* Cart Assembled, neither feel different with a bullet. Obviously, I can't really say if it is the fit of the extractor, or just the sheer power of the beefy spring. Display as a link instead, JP Enterprises is known for one thing, quality. I haven't used this part as of yet, does it look good, yeah. , chat, Superior grade steel metallurgy for greater durability, Improved geometry to reduced brass smear and shaving. Share your e-mail with us to receive regular sales, offers, and promotions.
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