you shop for what you want! Superior grade steel metallurgy for greater durability. Designed to function in any Mil-spec bolt assembly, thisEnhanced Ejectorincludes a replacement ejector spring and coil pin. J P ENTERPRISES . The latest edition JP EnhancedBolt is made from SAE 9310 high-grade steel. High-energy tumble process producing a finer cosmetic finish, 5H2 Silent Captured Spring (3 Steel Mass/2 Tungsten Mass), For more information go to www.p65warnings.ca.gov, Get 10% Off - Subscribe to Our Email List, Please check your email for confirmation message. High surface polish for reduced friction. If you have an account, sign in now to post with your account. With a rounded head polished to a near mirror finish, this ejector dramatically reduces brass smear and shavings. Auf den Merkzettel. While ultimately every end user needs to be aware of the ammunition limitations of their large-frame AR, the JP .308HP bolt offers multiple advancements to vastly increase the ammunition and operational abilities of the platform. FFL Orders are delayed 3-4 business days from receipt of FFL license. 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. JP completely redesigned the extractor, using improved materials and heat treatment processes. They reconfigured the lug there , kinda reminds me of that new bolt that just came on the market for the AR 15 . feel free to only pick one if you want - you'll still save. contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses. New Full Stack Engineer jobs added daily. JP Enterprises (JP Rifles) JP Enterprises Enhanced Gas Rings for AR-15 Bolt All rights reserved. I run DPMS stuff but have a JP enhanced bolt. So on the DPMS extractor, the slot extends past the bolt face just a hair inside. JP Enterprises JPEB-223EJK Enhanced Ejector Kit with Spring. High surface polish for reduced friction. Media: Product Focus: Bolt Carriers Purchase your new JP Enterprises Enhanced Ejector Kit, .223/5.56, Black, JPEB-223EJK from OpticsPlanet today and you will appreciate the easy checkout process, fantastic customer service, Free Shipping policy and information on easily tracking your order. ZIPHelps us to give you relevant deals to your location, 2420 Mohawk Street #700 Bakersfield, CA 93308 Your link has been automatically embedded. The EnhancedBolt comes outfitted with the company's Enhanced Ejector, Extractor, and Gas Rings. FAQ, Weight: 1.5 oz. $40. Improved geometry to reduced brass smear and shaving Designed to function in any Mil-spec bolt assembly Package Contents: JP Enterprises Enhanced Ejector Kit Replacement Ejector Spring Coil Pin If your rifle does not have other exacerbating issues, this should be the last extractor you need to buy. The JP Enterprises AR-15 Enhanced Bolt completion group includes the JP Enhanced Bolt, firing pin, cam pin and firing pin retaining pin, for a complete replacement of the AR-15 Mil-Spec bolt assembly. If you buy a product from us and decide to return it, well take it back at any time with very few exceptions. 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. FINALLY!!! Is this true. When all assembled, the ejector will have tension on it and the case will be seated on the forward inside edge of the extractor. There could also be a problem with timing , meaning premature extraction. His ad reads all parts were factory . This material makes for an extremely hard surface with a tough, ductile core . There are other signs my chamber might be a little tight. Or even in supermarkets. If your rifle continues to have extraction related issues with this extractor, you can be assured that the problem lies elsewhere. This bolt assembly will provide reliable last-round lockback with any compatible receiver such as JP GMR-15. Leverage your professional network, and get hired. I would have to find a GS here to finish my chamber. JP Enterprises line of Low Mass Operating System components is designed to significantly reduce the felt impulse of a fired rifle. Fine enough for its time, the material used in these standard bolts is simply not the best choice by today's standards. estimate to ship this item. Display as a link instead, This three-piece design underwent multiple concept iterations and a battery of harsh failure testing. Enhanced ejector, gas rings and extractor; Extra material around cam pin hole for strength; . In what way ? The competition version of the JP Enterprises AR-15 Enhanced Bolt assembly is finished in bright Chromium Nitride which features inherent lubricity, a compliment to the smooth operation of JPs LMOS implemented by successful competition shooters. Receive exclusive deals, new product announcements and need to know information. JP completely redesigned the extractor, using improved materials and heat treatment processes. Includes extractor and spring. Thanks for subscribing to our newsletter! Paste as plain text instead, is here at OpticsPlanet with unbelievable prices ! I have had my share of springs weaken & need replacing to get the extractor to work again. I would think we should expect a better service life from a extractor in these rifles. JoeBob dun saved you $10.05! Choosing a Brownells Featured Dealer is the fastest and easiest way to complete your purchase. Questions or concerns? : +1-847-513-6201 High surface polish for reduced friction. For this reason, we have declared the author for all reviews created in the old system as "Legacy Reviewer". It's the standard ejector on all our EnhancedBolt models. Will it function as should, id bet money on it. Tight or rough chamber , causing it to be out of time .The extractor its self or some thing on the bolt face or bolt itself , in some way. Even BCM offing a better spring and some that use o-rings says the springs can be/get weak like any spring can. In addition to use with the full-stroke Silent Captured Spring, this revision is now compatible with the line of short-stroke Silent Captured Springs. They sourced all the extractors from DPMS stock but they said it was a notorious problem. For anyone using .308/7.62 AR-type rifles, it is common knowledge that many factory rounds exhibit excessive primer flow and/or ejector smear. I also run DPMS stuff and I do not even use a O ring on my extractor so I am curious as to what has been causeing all these failures and I like many have said think your chamber is not quite right.. so all I mean by all my drivel is still be carefull look for ripped brass or chunks out of your brass really look pover your fired cases for signs of to tight a chamberand a finish reamer is the way to go not a hone as you really do not have much control over how much you remove not do you know where it might need to be removed , anyway I hope it works out for you nothing worse than a piece of iron that does not work right .good luck. Learn more about our Return Policy. If you are in a pinch, . Brownells is your source for J P ENTERPRISES at Brownells parts and accessories. So after maybe 1000 rounds there were shavings. A complete redesign of the DPMS-pattern extractor, our Enhanced Extractor eliminates premature ejector failures and other malfunctions resulting from the extractor not clearing the case rim. San Tan Tactical AR-15 Enhanced Bolt Carrier Group. Fr weitere Informationen besuchen Sie . Tighter firing pin channel to reduce pin wear. PowermanMarch 21, 2014 in General Discussion. I put in a BCM spring kit many run, but I still had failures. With a rounded head polished to a near mirror finish, this ejector dramatically reduces brass smear and shavings. I see your point , but how many of us are using a JP enhanced 308 bolt, from the same batch as his was made ? How to Build An AR-15: Your AR Build Made Easy, California Residents: Do Not Share My Personal Information. This way we can help you determine the possible causes of your malfunctions. Mil-spec has left the door open for many much-needed improvements for decades. JP ENTERPRISES. By Your previous content has been restored. SFSusan. So here is is. . Each bolt is head-spaced to .0005" to ensure cross-compatibility between properly chambered barrels. I had a host of failure to eject problems. While original Mil-spec bolts had a life expectancy of only 6,000 rounds, they often showed signs of fatigue or failed even sooner than that. Jp makes amazing products so I'm not conc Sign up and get exclusive access to promotions, sales events, pre-order sales & more! Improved geometry to reduced brass smear and shaving, Designed to function in any Mil-spec bolt assembly. I recommend asking Radical Firearms for a recommendation on a specific 5.56 Ejector for your 7.62x39mm AR. This page requires that you activate javascript in your browser settings. Report inappropriate content . The JP Enterprises 6.8 SPC EnhancedBolt Assembly is made from the highest quality components. Sign up and get exclusive access to promotions, sales events, pre-order sales & more! 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. Reducing the resistance between these components directly results in an overall increase in the rifle's operational window while the edge of the rings utilizes the cycling action itself to scrape the walls of the carrier, helping shed fouling with every shot. That is the lug it's resting on. Very simple/inexpensive part upgrade. Gear Expert, Sprinco AR-15 Extractor Spring Upgrade Kit . Supposedly this is made from a super durable metal but its also got a very smooth polished face along with a nice beveled edge. receipt, and we'll cover the cost of return shipping. Share your e-mail with us to receive regular sales, offers, and promotions. Gear Expert, So if you buy a JP bolt, you are getting the enhanced extractor. As a replacement for traditional three-piece gas rings, our Enhanced Gas Rings utilize a one-piece design similar to the Mcfarland rings. Email: sales@opticsplanet.com, 9AM-7PM CT Mon-Fri Both seem secure and movement is the same. Opening up opportunities and advancing the way you live and work, HPE GreenLake is hybrid cloud, your way. November 9, 2022, by It's the standard ejector on all our EnhancedBolt models. I can't really speak to that. The complete JP 9mm operating system is slightly heavier than the complete RRA bolt and buffer, some of the bolt mass having been transferred to the SCS in JP system. Click to select this item for your bundle offer! JP Enhanced Bolt Assembly (.223/5.56) $118.70. So more. Sprinco USA. Helping you resolve your data disarray, easing migration headaches & securely connecting your data across edge to cloud. I ordered the kit today based on this thread. The JP Enterprises AR-15 Enhanced Bolt Assembly Competition Version is a high-performance bolt assembly designed for competition AR-15 rifles. Mil-spec has left the door open for many much-needed improvements for decades. JP points out that the EnhancedBolt utilizes SAE 9310 material along with specific lug geometry that results in longer life expectancy and resiliency. JP ENTERPRISES . A hardened steel extractor working brass cartridge cases , it really shouldn't wear out , unless it broke from being made badly . Watch the video. San Francisco, Ca. ENHANCED EJECTOR KIT WITH SPRING AND ROLL PIN. A great way to save even more money is to purchase complementary products at the same time that JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Creedmoor, 22in, Silver, JPSM6.5C-22M8XL, This item may be regulated for export by the U.S. Department of State or the U.S. Department of Commerce. . 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. This operating system package centers around a JP Enhanced 9mm Bolt Assembly redesigned to function with the included bolt carrier extension piece. Standard Dealers have not yet agreed to perform FFL transfers on guns purchased online from Brownells. We strive to meet or exceed the estimate for every single order! Your AR15 build is important to you, so it is important to us. With a rounded head polished to a near mirror finish, this ejector dramatically reduces brass smear and shavings. A noticeable loss of primer pocket tension indicates that your ammunition has excessive pressure and has overworked the case. 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. All these parts, including barrels & complete rifles , are mass produced & I think we have to remember that & that in its self can cause out of spec parts . Your form has been submitted. Yet even with these advanced components, all EnhancedBolts (excepting our .308 high pressure model, for obvious reasons) are fully compatible with the readily available Mil-spec subcomponents, including a standard configuration extractorall the benefits of a state-of-the-art proprietary platform with none of the inconvenience. We only email about once per week and we do our best to make sure they're worth your while. A good indicator of working pressure is the primer retention on the subsequent loading of a case. If there is anything in your cart, it will not be brought over to the old site. I haven't used this part as of yet, does it look good, yeah. Same Day Shipping when order is placed before 1PM EST. While backwards compatible to standard extractors, EnhancedBolts in these calibers include our proprietary extractor for superior function and elimination of extractor-related failures. SPECS: Fits - DPMS LR-308 or compatible rifles. Disclaimer: The JP .308HP bolt does not allow for the use of excessive pressure, overloaded ammunition that exceeds SAAMI specifications. Add to Wishlist + JP Enterprises 5/8-24 Crush Washer - Black Carbon $ 4.95. 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. Youll find over 90,000 products from top brands and hard-to-find unique gun parts, firearm accessories, gunsmithing tools, and other products to maintain, repair, and upgrade your guns for work, home, hobby, and protection. Copyright © 308AR.com 2023 JP says they make them themselves, and they only cost as much as regular extractors $40. 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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. 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. Please note, this is an estimate and not a guarantee. , chat, A little over 900 that I can document (that I personally shot). Enhanced metallurgy and optimized geometry make our Enhanced Ejector a premium upgrade for your bolt assembly. Features of JP Enterprises Enhanced Ejector Kit Superior grade steel metallurgy for greater durability. is here at OpticsPlanet with unbelievable prices ! JP Enterprises JPEB-223EJK Enhanced Ejector Kit with Spring. Your AR15 build is important to you, so it is important to us. You might not have any ejection problems, but I can tell you you won't have any with thisat least I no longer do. We are assessing which products can be legally shipped. Dismiss. It doesnt have an adjustable gas block either. Enhanced metallurgy and optimized geometry make JP Enhanced Ejector a premium upgrade for your bolt assembly. Right now, they still have DPMS manufactured extractors on their sitebut give them a call if you want one. Superior grade steel metallurgy for greater durability, Improved geometry to reduced brass smear and shaving. During the data transfer we were unable to preserve nicknames, authors, or helpful scores for older reviews. Usually Ships in 24 Hours. I have a 762x39 radical firearms ar. I got ya but what caused the lug nuts to be to tight why does he need another sized wrench when all the rest of us are using the smaller version without problem? Magwa, I was seeing the problem like having an improperly sized lug wrench combined with over torqued lug nutsyou may get a bit of a bite on the lug nut but ultimately end up stripping it (the case rim). Select a specific model above to see the deal! Self test kits can be found both at pharmacies and at drugstores like Kruidvat or Etos. The grove in the extractor for the case is much tighter and deeper. JP Enterprises is known for one thing, quality. The enhanced extractor is not sourced. The enhanced extractor is not sourced. I do not really just want to rent one and go to town. We want to ensure that making a return is as easy and hassle-free as possible! MSRP: $199.00. JP M16/AR-15 Low Mass Stainless Polished Bolt Carrier. Slide Parts Kits Triggers . Just not extracting or unreliable extraction ? Brass shavings could be from several things , weak brass being one of them ( foreign made surplus etc. Shop our vast selection and save! If you're working up a new 6.5G, 6.8 SPC II or .224 Valkyrie project, don't take a chance on this critical component. That is scraped. A hone would clean things up, and might be enough, even though I understand the compromise being made. FOREVER. I just looked over a DPMS 6.8 spc Barrel /bolt , that Robocop has in the for sale section & the extractor looks similar to the new JP one you have now. Not glaring, but possible. The best kind. Happy to see your running correctly. . Get 10% Off - Subscribe to Our Email List, Toll-Free: +1-800-504-5897 JP Enhanced Bolt assembly utilize the SAE 9310 steel alloy, a steel alloy that far exceeds the performance of the C-158 carbon steel that original Mil-spec bolts are constructed from. The JP Enterprises Enhanced Ejector Kit would be compatible with your rifle. This extractor will hold up for thousands of rounds, instead of encoutering extraction issues after a few hundred. Delivery date may change with additions to cart. About how many rounds till it failed brother ??? Beschreibung. In addition to superior materials, JP Enhanced Bolts have been redesigned to add material to the critical stress point around the cam pin hole, dramatically reducing the chance of failure at that point. We have their necessary FFL information on file and your FFL order will ship directly to them once processed. From what information I can find most AR's chambered in 7.62x39mm with 5.56 extractors have reliability issues. As you can see the JP spring is BEEFY. Should be here in a 7 to 10 days. Superior grade steel metallurgy for greater durability. Available caliber 223. Shop now and get Free Value Shipping on most orders over $49 to the Designed to function in any Mil-spec bolt assembly, thisEnhanced Ejectorincludes a replacement ejector spring and coil pin. Choose Options . Reply. Dismiss. 8.95 View TONI SYSTEM MBM4 Spring buffer for Stock, Length 250mm-300mm . Today’s top 155 Full Stack Engineer jobs in Amsterdam, North Holland, Netherlands. These representatives will help ease the extensive licensing and shipping complications associated with purchasing products from our U.S. website. . Mine keeps stove piping. Includes extractor and spring. Very simple/inexpensive part upgrade. inkl. Mine is also laser marked JP, but that does not mean anything. With a rounded head polished to a near mirror finish, this ejector dramatically reduces brass smear and shavings. Ill take a look if the "slop" is inside the bolt face on the old extractor, or if the the new one is indeed a tighter tolerance when all together. Join the waitlist to be emailed when this product becomes available. 16.40 Add to cart ADC Spring Stock A2 for AR15 . 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. This is less of a review and more of an insight on the value of having quality spare parts on hand. It may take longer than we In combating these problems, this new bolt design opens up a much broader range of ammunition compatibility and load density in the AR .308/7.62 and other variants such as 6.5mm or 6mm calibers in this platform. We have suspended all shipments to Washington residents due to the signing of HB1240. You can see in the first photo that the lug is angled on front and back. or feel free to email Fits DPMS pattern 308 bolts. You can soon find a variety of JP Enterprises products at AR15 Discounts. Versand. Pasted as rich text. At its core, this is a result of ammo development being done by manufacturers only for manual platforms without testing in semi-auto platforms. I called up JP Rifles about my problems, and they said they are just releasing a new extractor. 31,220 posts. Final cost and estimated delivery date can be seen in your cart. Features: Superior grade steel metallurgy for greater durability High surface polish for reduced friction Improved geometry to reduced brass smear and shaving MSRP: $245.00. No cheater bar neededjust a correct fitting tool to extract. The site owner may have set restrictions that prevent you from accessing the site. My brass does have a circle mark where the ejector is. Even if the actual claw design is either/or, the spring is certainly strong enough. AR-10 / LR-308 Complete Upper Receiver Assemblies, AR-10/LR-308 Buffers, Buffer Tubes, and Kits, Shop All AR-15 Complete Upper Receiver Assemblies, Shop All AR-10 / LR-308 Complete Upper Receiver Assemblies, Shop All AR-10 / LR-308 Upper Receiver Parts, Shop All AR-10 / LR-308 Lower Receiver Parts, Shop All Handgun Barrels & Muzzle Devices, Shop All Bipods / Monopods & Accessories, JP Enterprises Enhanced 9mm AR Bolt Carrier Group, JP Enterprises Enhanced Gas Rings for AR-15 Bolt, JP Enterprises Enhanced Gas Rings for 308 AR Bolt, JP Enterprises AR-15 Low Mass Bolt Carrier Group, JP Enterprises Ultra Low Mass Aluminum AR-15 Bolt Carrier Group, JP Enterprises Full Mass Bolt Carrier Group, Iron City Rifle Works AR-15 Titanium Firing Pin, Has 10 times longer life expectancy than a Mil-Spec carbon steel bolt. You will not have access to saved addresses or payment. 97 reviews. You can get them as cheap as 1,99. Rest assured, you will still benefit from our vast product selection and industry-leading customer service. I did not have a single ejection problem and I was running a kind of dirty gun. I see this extractor as a properly sized wrench to remove the case. read our policy We'll beat it! JP Enterprises JPEB-223EJK Enhanced Ejector Kit with Spring. Thanks. It's the standard ejector on all our Enhanced Bolt models. This extractor will hold up for thousands of rounds, instead of encountering extraction issues after a few hundred. Broken in some way ? My extractor is toast. You can post now and register later. Please note: Do you want to continue without logging in? 79 Reviews. 2023 JP Enterprises. Our proprietary bolt design, the JP EnhancedBolt is compatible with any AR-15 platform using a Mil-spec bolt carrier and sub-components. reason you are not satisfied with your purchase, simply return the item within 30 days of The SAE 9310 of the JP EnhancedBolt is a superior steel alloy in virtually every way compared to the C-158, whether in its resistance to structural failure or life expectancy, both of which far exceeding the Mil-spec. J P ENTERPRISES (In Stock) 0.0. Free Shipping For all orders over $150* Cart It is a bit longer/wider. 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. Mil-spec has left the door open for many much-needed improvements for decades.

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