Davidson Defense "Anthea" AR-15 Pistol Upper Receiver 7.5" .300 Blackout 4150 CMV 1-8T Heavy Barrel 7" M-Lok Handguard (Assembled or Unassembled) $459.99 $279.99 Sale In Stock Once you have decided to build an 80% lower, your next big decision is which caliber you want your new AR15 to shoot. If you already have a rifle and are interested in a conversion, check out our . Common loadings include bullet weights between 150 and 180 grains. Notify me when this product is in stock . 10163G. With that said, let's get started: Our first lower receiver up for review is the PSA AR-15 MOE EPT Lower. The 7″ 300BLK cold hammer forged barrel keeps subsonic loads subsonic and provides great ballistics for a shorter barrel. 300 Blackout Lower Receiver Stripped. Sourcing one of the best.300 Blackout AR-15 uppers means you can rapidly attach it to your complete AR-15 lower and you are ready to go. So a best-case conversion to turn your .223 AR into a .300 Blackout is 1) remove your .223 barrel, and 2) install a 300 BLK barrel. So it’s important to find a product that will allow you to install it with ease. PSA AR-15 Complete Rifle Lower Receiver A2, Best 9mm Revolvers of 2020 – Complete Buying Guide, Top 7 Best .300 Blackout Pistols (2020) – Our Picks, Hardcoat Anodizing: MIL-A-8625F, Type III, Class 2, Un-notched Hammer compatible with 9mm use, Lower Machined from 7075-T6 Aluminum Forging, Receiver is machined from 7075-T6 Aluminum Forgings. If you’re looking for a product that is reliable and won’t break the bank, you should give the SBA3 lower a closer look. SKU. Equipped with this .300 Blackout lower receiver is a PSA AR15/PA10 trigger. Anyway, you should always find a .300 Blackout lower receiver that’s able to accommodate a barrel that you have in mind. Constructed of 7075-T6 aluminium, you can expect this lower receiver to be as tough as nails and it will be more than capable of handling an AR rifle firing .300 Blackout rounds for a prolonged period of time. 8.5" 300 blackout ar-15 barreled upper - mas defense squadron 9.87" lightweight quad rail - fde - ballistic advantage barrel RETAIL : $425.00 Our Price : $334.99 If you want the reach of your .300 Blackout rifle to be dead-on with the right adjustments, this stock will offer you that luxury. Ghost Firearms Vital .300 Blackout Complete Upper Receiver w/Rifle Lower Parts Kit $499.00 (Save 12%) $439.12 3 models Radical Firearms RF Upper Assembly 8.5in 300 AAC HBAR Contour w/ A2 Flash Hider As Low As (Save Up to 13%) $246.95 Savings: $110.00 (76) 16" 300 Blackout Upper AR15 Assembly Chrome Moly 1x8 Extended Rifle Length Rail Our Price: $259.99 . And placing this barrel on a lower used for home defense duties will provide you with a very effective weapon. ! 5.56 and .300 Blackout mostly use the same parts, with the exception being the barrel. Other than that, this is one tough customer designed to last you a good deal of time so long as you take great care of it .300 Blackout rifle and clean it as often as every 500 rounds. The PSA AR-15 Complete MOE EPT SBA3 Lower’s buttstock is designed specifically to absorb a significant amount of shock in order to give you as much control of your .300 Blackout rifle as it can. Trigger Pull is Great. Besides being made from top quality aluminium, the PSA AR-15 Complete Classic Lower Receiver features an M4 stock that’s designed to give you the maximum support by absorbing a great deal of recoil so you can have as much control of your .300 Blackout rifle. Not only is this designed to be just a lower receiver, but it also comes with the convenient little addition. You want a versatile lower receiver. The collapsible stock is convenient for those who don't want to struggle with dealing with a so-called "one size fits all stock". $369.12 (17) $463.03. Besides being affordable, you’ll also be getting a great trigger, buttstock, great versatility so you won’t have compatibility issues. Shop from a wide selection of .300 Blackout Upper Kit and 7" M-Lok Pistol Kit at the best online prices available. The military's 300 Blackout round became one of the most popular in recent years, and you can easily build or modify your AR-15 with a 300 Blackout kit. A good lower can’t stay in place if you can’t find an upper that is compatible. It is essential for you to know the ins and outs of a .300 Blackout lower receiver before buying one. In plain English, this translates into easy to install. The PSA AR-15 Complete Classic Lower Receiver would be a great option for you if you are looking for something that is as close to the military-style receiver as possible. You will find 4 of the best .300 Blackout lower receivers on the market. M4E1 Enhanced 8" .300 Blackout … The rule of thumb is that not all .300 Blackout barrels have the same length, some can go as short as 9 inches, extending to 20 inches, or more. Since the .300 Blackout was intended to function in much shorter barrels, it uses powders that are better suited to burn in short barrel lengths. That addition is none other than a buttstock made from synthetic materials designed to help the stock reduce recoil and absorb shock. This dual-purpose round can be fired as a subsonic or supersonic cartridge, suppressed or un-suppressed, without having to … It Would Depend on Which Upper is Paired With This Lower in Particular, Great Durability for a Military-Style Lower Receiver, Fits Perfectly With Most Pre-Assembled PSA Uppers, Excellent Lower Receiver Alternative for Budget Shoppers, Trigger is a Little Gritty Upon Initial Use, Some Have Complained About the Trigger Pull, Functions Very Well After 200+ Rounds Without Issue, Some Have Complained About Issues With the Trigger, One Reviewer Complained About This Lower Being Loose in Fit, One Reviewer Has Complained About the Trigger Pin Not Staying in Place, PSA AR-15 Complete Rifle Lower Receiver A2, Best .300 Blackout Bolt Carrier Groups (BCG) – 2020 Review, 300 Blackout (Rifles & Ammo) For Hunting – 2020 Review, Buttstock Included for Recoil Resistance and Support, Fits Most AR Rifles, Regardless of Caliber, Machined From High-Quality Aluminum Forging, Machined From High-Quality Aluminum Forgings, Comes With a Magpul Black Grip for Superior Control, M4 Stock for Added Support and Recoil Resistance. It's purpose is to achieve ballistics similar to the AK47 using the 300 AAC (7.62x35mm) caliber in standard AR15 mags. The case is formed by stretching out the case of a 5.56mm NATO and trimming it down slightly. DANIEL DEFENSE DDM4 PDW 300 BLACKOUT. 300 Blackout Effective Range – Supersonic Ammo. One of the best ways to shoot 300 Blackout is suppressed. They are flatter shooting and, with less time in flight, less prone to the effects of wind. Description: AAC Stripped AR-15 Lower Receiver. How They Made the .300 AAC Blackout. The 7.5" .300 Blackout M4 barrel is the perfect barrel to start your next build and add to your AM-15 collection. 300 Arms Corp Wellington, Colorado, United States (970) 632-2729 The split design of having two receivers will allow the upper part to have more customization abilities. *Pistol length Gas Tube. You will shoot your .300 Blackout weapon at those heights without any ear safety support. If you have a magazine that is built to take on 5.56 NATO rounds, then the answer is yes. It can handle pretty much every standard AR-15 part and accessory you can possibly think of. This goes over the lower build parts used. Out of stock. Once considered an exotic round, 300 Blackout has become a household caliber. Unlike some lower receivers, the PSA AR-15 MOE EPT Lower pairs perfectly with most PSA upper receivers. Nothing has to change for the lower receiver to shoot .300blk. Uppers . Aside from that, this has a safety that will let you know when it's safe and when it's live and ready to fire (hence the name Safe/Fire).Aside from that, this is crafted from high-quality aluminum and is designed to fit a .300 Blackout rifle and even other rifles within the AR category. This article will cover the best .300 Blackout lower receivers out there in the market to aid you with your search, if you are looking for an upper receiver, we have also reviewed them. Some are as short as nine inches, while others are as long as 20 inches or more. Menu (800) 308-4185; Sign in or Register; Cart. This would allow the trigger to be smooth and crisp experience as you shoot your .300 Blackout rifle. For our last lower receiver on the list, we'll be taking a look at the AR-15 Lower Safe/Fire. Huge Selection of AR15 Uppers, AR15 Parts, Ammunition, Handguns, Rifles, Shotguns and Shooting Accessories at Great Low Prices One of the most notable features of this lower receiver is the buttstock that’s constructed from synthetic materials which would reduce the recoil from shooting your .300 Blackout rifle by absorbing most of the shock. The buttstock is a perfect inclusion with this item and will definitely save you some money as opposed to purchasing a buttstock separately. Therefore if you worry about compatibility issues often, you won’t have to if you opt for the PSA AR-15 Complete MOE EPT SBA3 Lower Receiver. $699.00. The AR-15 platform keeps getting tinkered with, and the results are new, innovative, and just downright cool calibers to push through a reliable and versatile platform. Our 300 AAC was created to be the hardest hitting weapon system for close to mid range (up to 300 yards) situations. Everything is already assembled for you, all you need to do is to install it with the rest of your .300 Blackout rifle. In plain English, the trigger assembly and the magazine are the two most important components that are housed in the lower receiver. On the other end of the spectrum are loads that send their bullet traveling faster than the sound barrier. This is because .300 Blackout cartridges burn all their powder, which allows them to achieve optimal velocity by travelling through the shortest barrel length possible. Lower and Upper Are 7075 T-6 Aluminum This rifle kit contains all Made In America components to complete YOUR 300BLK Blackout Rifle. LOWER RECEIVER PARTS. Mil-spec AR-15... × keep in touch. The trigger assembly and the magazine are 2 of the most important components that are housed in a .300 Blackout lower receiver. Hello there, it’s Michael here. AR-15 Pistol Kit - .300 Blackout (8.5" Barrel, 1:8 Twist & 9" Lightweight MLOK Handguard) with 80% Lower. Quick video showing the start of my new project, a 300 BLK AR Pistol build. As a lifelong gun owner he knows his stuff! You want a versatile .300 Blackout lower receiver. And what better one to find than the PSA AR-15 Complete MOE EPT SBA3 Lower?This product is made from high-quality aluminum and has a receiver extension made from the same type of aluminum. No special bolts or magazines to buy to get into a new caliber! The same applies for this part on any other Remember, if you have good control and the ability to resist a good deal of recoil, your rifle can be dangerous in terms of accuracy. Search. The installation process is quick, so you might be able to give this a whirl on the same day. *16” 300 Blackout 4150 Hardened Chrome Moly Steel Barrel with 1x8 twist 5/8x24 threads. The lower and upper receivers are constructed from high-quality, aircraft-grade aluminum for superior durability. If you’re looking for something that will fit perfectly with something like an ambidextrous trigger, this might be the one that could do the trick. Once you’ve decided which rifle action you’ll be using, this is really where the differences between the two cartridges become apparent. $435.26 (2) $436.57. So when it comes to compatibility, you just got to make sure you’re going for an AR-style rifle. Also, the pistol grip received lots of pleasant comments from users as it gave them a nice grip over their.300 Blackout rifle. If you're unhappy with your product, send it back. A .300 Blackout receiver is secured to the upper receiver by 2 pins. Before choosing a lower receiver for your .300 Blackout rifle, you have to know what exactly makes one great compared to the cheap, low-quality models. 10.5" 300 BLK Ar15 Pistol Upper with 12" Gen3 Rail & Flash Can: 16" 300 AAC Blackout Ar15 Upper with Free Float Rail: 16" 300 AAC Blackout Ar15 Upper with Free Float Rail *pistol gas: $567.56. Compared to our previous product, this stock is designed to look like a standard rifle stock. Uppers . For advanced considerations and alternate options, check out this helpful guide from 80% Arms! Davidson Defense "Anthea" AR-15 Pistol Upper Receiver 7.5" .300 Blackout 4150 CMV 1-8T Heavy Barrel 7" M-Lok Handguard (Assembled or Unassembled) $459.99 $279.99 Sale In Stock Savings: $40.00 (35) 16" 300 Blackout Upper Assembly 1x8 Rifle Length Rail Our Price: $259.99 . The 300 Blackout is 7.62x35mm which gives the shooter similar ballistic qualities as the .308 and the 7.62x39mm, the AK round, without having to give up the light weight 5.56mm/AR platform. Hbar profile. 3. AR-15 80% Lower Receivers; … Visit Ghost Firearms now for more offers. Finding the best .300 Blackout lower receiver doesn’t have to be a challenge. Skip to Main Content . Ratings Snapshot 5. out of 5. Also, this lower receiver comes with the usual trigger assembly, pistol grip, and a buttstock that’s designed to give you a better control over your .300 Blackout rifle which in turn, brings the accuracy and shooting experience to a whole new level. Made from  7075-T6 aluminium, you won’t be looking for another .300 Blackout lower receiver in a long time. Usually there are a couple other parts that get changed out as well, but truly in a nutshell, it is just a barrel switch. That's because it is crafted from high-quality 7075 aluminum.You'll be seeing this kind of aluminum in most lower receivers and other parts as well. That said, not all uppers from the same brand are compatible with their lower receivers, therefore you should always do a little research to find out if your lower and upper receivers match each other. Add to Wish List. Rating: 92%. Notify Me When Available. “And since adding a .300 Blackout upper is much cheaper than buying a whole new rifle and uses the same lower as the standard AR, why not?” Until you buy some ammo, then you’re in negative territory. Of course, this will withstand the punishment a .300 Blackout rifle can dish out. AR-15 . Works with an AR lower with "Mil-Spec" push pin locations. One of the reasons is that the .300 Blackout, especially its rifles, were able to allow AR-15 magazines to fit without any issues. If you’re on a budget, don’t consider yourself left out. 300 AAC Blackout From its humble origins in the U.S. military, the 300 Blackout has grown in popularity as more customers recognize its versatility and extreme performance. AM-10 Lower Receiver Parts; AM-15 Lower Receiver Parts; AM-9 Lower Receiver Parts; AM Trigger Guard; AM Buffer Tube; UPPER RECEIVER PARTS. It is also secured to the upper receiver using two pins. GunMann is reader-supported. If you belong to one of them, you won’t like this lower receiver either. AR-15 300 Blackout 16" complete rifle kit w/10" slim M-Lok, AR-15 Mil Spec Lower Parts Kit. 10.5' 300 BLACKOUT BARRELED UPPER - MAS NERO 9.87' M-LOK RAIL. Once you have it put together, you’ll be ready for action and so will your .300 Blackout rifle. When the .300 Blackout burst onto the scene years ago, AR-15 owners and enthusiasts were quick to embrace it. AM-15 Skeleton, 16" .300 Blackout - M4 is broke down for you to customize to your wants and needs! It is highly recommended that if you find a lower receiver from a certain brand, find an upper from them. Rock River Arms, Inc. offers a complete line of American made, custom built AR15 style rifles. Buy a 300 Blackout upper with a barrel less than 16-inches long and put it on a lower that has a standard stock, and go through the process of buying an NFA firearm. If you want to fire 300 Blackout through your AR-15, all you have to do is buy a 300 Blackout upper, slap it on your AR-15 lower, load up your AR-15 mags with 300 Blackout ammo, and start shooting. Specifications:Length: 7.5".300 BLK (AAC Blackout)1:8 Twist.750" gas block diameterPistol gas system.. $179.99 $159.99. If you are a shooter that holds accuracy to a really high standard, this buttstock has recoil reduction features by absorbing a significant amount of shock as you shoot. If you are looking for one of the best, fully-assembled .300 Blackout lower receiver for your rifle, the PSA AR-15 Complete Classic Lower Receiver might just be your best option. The important thing to know is that while all of them have a purpose, each is different in some way or another. Find your Complete Lower Groups here in a variety of styles and selection. If you want your shots to get off quickly, this trigger would be perfect as it has a light amount of pull weight which is just right so you won’t have to apply too much pressure. *This upper assembly will fit all standard AR 15 lower receivers and utilizes your existing 5.56/223 bolt carrier group and charging handle! Some use of tools may be required, but it should be easy enough you don’t have to enlist the services of a professional gunsmith. However, with this article, you won’t have to worry about spending too much time and money in finding the best .300 Blackout lower receivers on the market. Search. Search. You love the classic look of a rifle. 16" Nitrided 1:7: Twist Barrel, threaded 5/8-24 AAC 51T BLACKOUT™ Flash Hider "Full Auto" BCG KAC URX Rail Ready to drop onto your AR15/M16/M4 lower! A good 300 Blackout rifle can be reliable for hunting varmints or large game like deer or elk. Affordable pricing and great value in our top notch products. The PSA AR-15 Complete MOE EPT SBA3 Lower is constructed from the same 7075-T6 aluminium like the other PSA lower receivers on this article, so you know this one’s built to last too. Either way, you need to find a lower receiver that will accommodate a barrel that is of the specified length. This barrel is made from 4150 Chrome Moly Vanadium Steel with a Parkerized finish. A.300 Blackout receiver is secured to the upper receiver by 2 pins. The installation process can also be quickly done, so you will most probably be able to give this a whirl on the same day. $149.00. Just be sure the buffer can take the added recoil from the heavier loads. From a 16’ barrel, a 125 gr .300 Blackout round has a lower velocity and a similar bullet drop and drift at shorter displacements. This is also a good product to have if you want something that’s as close to a military style as possible. 80% Arms Joins Lawsuit Against ATF To Prevent 80 Lower Ban . So it’s up to you to decide which one will best fit your rifle and personal preferences. The rifle kit comes WITH the 80 percent machined stripped AR lower receiver (Does not include Magazine, Jig/tooling or Sights). Save my name, email, and website in this browser for the next time I comment. This comes with a short barrel measured at nine inches with a twist of 1:7, thus making it an even more dangerous force to be reckoned with. If that’s something that you hold a deep appreciation for, then you’ll have no problem choosing this over the others. Choosing this option will help you achieve exactly what you want. Everything is assembled and in place, ready to go once it is installed. CALIBER: 300 Blackout BARREL: 8.0 , 1:7 twist, medium taper, 4140CM, SBN, .750 SLR Adjustable Gas Block MUZZLE: DefCan 3 Flash Hider, Threaded 5/8-24 GAS PORT LOCATION: Pistol Length RECEIVER: Forged 7075-T6 AL M4 type upper, AR15 type lower HAND GUARD: CMMG RML7 M-Lok hand guard FINISH: Cerakote Standard CHARGING HANDLE: CMMG Oversized Ambi