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Complete 16″ 7.62X39 AR-15 80% Build Kit

$611.99$696.99

This AR-15 80% lower build kit contains all of the necessary high-quality parts to build your chambered 7.62×39 AR lower at home! There are handguard options available, allowing you to customize the look and performance of your rifle. Buy as a complete AR-15 build kit and save money versus purchasing the necessary items separately!

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Description

OUR COMPLETE 7.62X39 80% BUILD KIT CONTAINS:

  • 16″ AR-15 Upper Receiver – Select Barrel and Handguard Options Above!
  • Black Nitride 7.62×39 Bolt Carrier Group
  • Standard AR-15 Charging Handle
  • Mil-Spec Stock
  • 6-Position Carbine Buffer Tube Kit
  • Black Anodized Billet 6061 AR-15 80% Lower Receiver
  • Mil-Spec AR-15 Lower Parts Kit

THE KIT:

Barrel

The barrel available in this AR-15 80% lower build kit is a 16″ length 4150 Chrome Moly Steel heavy barrel, with a 1:10 twist rate and carbine length gas system. The Mil-Spec Parkerized coating provides excellent corrosion resistance and an attractive satin-black finish.

Muzzle Device

A2 Style Flash Hider or Compact Muzzle Brake? While mostly a matter of looks or preference, some states have outlawed A2 Style Flash Hiders or consider them to be “evil features”, contributing toward what may or may not be considered an “assault rifle” under the definition of state law. Be sure to read and understand your local laws. Aside from the legality, there are benefits in looks and performance when choosing a Compact Muzzle Brake. Muzzle brakes, besides looking cool, divert the gases exiting the barrel in such a way that reduces recoil and muzzle rise, and can improve follow-up shot accuracy.

Handguard

When it comes to choosing a handguard for your new rifle, there is a delicate balance of form and function. For starters, our M4 Style Handguard with exposed gas block is lightweight, budget-friendly, and perfect for those adding a receiver-top optic or who plan to later upgrade to a free-float handguard design. Our bold looking free-float 12″ M-LOK handguards are lightweight, durable, and can accept a number of M-LOK rail accessories. The 15″ M-LOK handguard offers full-length coverage and can allow for the most flexibility when it comes to rail accessories, flip-up sights, and stable stationary shooting. Our free-float handguard options in 12″ and 15″ have split Picatinny rail sections combined with M-LOK rail slots on the top of the hanguard. In addition to looking great, this design saves weight versus a full Picatinny rail!

 

Shipping Restrictions: This item is restricted from shipping to New Jersey, New York, Rhode Island, and Washington D.C.

Additional information

Muzzle Device Selection:

A2 Style Birdcage

Handguard Selection:Required

M4 Carbine Handguard, 12" M-LOK Handguard + $75, 15" M-LOK Handguard + $85

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SettingsComplete 16" 7.62X39 AR-15 80% Build Kit removePremium JTE 80% Lower Receiver - Black Anodized - No LOGO remove80% Forged Lower Receiver for AR-15 remove308 80% LOWER RECEIVER AND JIG SYSTEM - OLIVE DRAB GREEN removePolymer80 RL556v3™ 80% Lower Receiver and Jig Kit (AR-15) - Black removeAM-15 80% LOWER RECEIVER - RAW ALUMINUM remove
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DescriptionThis AR-15 80% lower build kit contains all of the necessary high-quality parts to build your chambered 7.62x39 AR lower at home! There are handguard options available, allowing you to customize the look and performance of your rifle. Buy as a complete AR-15 build kit and save money versus purchasing the necessary items separately!DISCLAIMER: At U.S. PATRIOT ARMORY, we by no means provide legal advice or legal counsel. Every builder needs to research their respective City, State and Federal laws in the area they are ordering from. We DO NOT provide gunsmithing advice. U.S. PATRIOT ARMORY is not responsible for improper builds, damage or injury due to user error. * Our products are not sold or shipped to residents of New Jersey WILL NOT SHIP 80% Lowers to the following areas: NAVADA, WASHINGTON DC, WASHINGTON, RHODE ISLAND, DELAWARE, NEW YORK, MASSACHUSETTS, CONNECTICUT, NEW JERSEY, HAWAII, MONTGOMERY COUNTY-MD, PHILADELPHIA-PA, SACRAMENTO-CA, SAN FRANSISCO-CA and LOS ANGELES-CAPlease note: We are not able to legally ship to NY, NJ, CT, RI, or DC. If you place an order with a shipping address for one of these states, the order will be canceled.
Content

OUR COMPLETE 7.62X39 80% BUILD KIT CONTAINS:

  • 16" AR-15 Upper Receiver - Select Barrel and Handguard Options Above!
  • Black Nitride 7.62x39 Bolt Carrier Group
  • Standard AR-15 Charging Handle
  • Mil-Spec Stock
  • 6-Position Carbine Buffer Tube Kit
  • Black Anodized Billet 6061 AR-15 80% Lower Receiver
  • Mil-Spec AR-15 Lower Parts Kit

THE KIT:

Barrel The barrel available in this AR-15 80% lower build kit is a 16" length 4150 Chrome Moly Steel heavy barrel, with a 1:10 twist rate and carbine length gas system. The Mil-Spec Parkerized coating provides excellent corrosion resistance and an attractive satin-black finish. Muzzle Device A2 Style Flash Hider or Compact Muzzle Brake? While mostly a matter of looks or preference, some states have outlawed A2 Style Flash Hiders or consider them to be "evil features", contributing toward what may or may not be considered an "assault rifle" under the definition of state law. Be sure to read and understand your local laws. Aside from the legality, there are benefits in looks and performance when choosing a Compact Muzzle Brake. Muzzle brakes, besides looking cool, divert the gases exiting the barrel in such a way that reduces recoil and muzzle rise, and can improve follow-up shot accuracy. Handguard When it comes to choosing a handguard for your new rifle, there is a delicate balance of form and function. For starters, our M4 Style Handguard with exposed gas block is lightweight, budget-friendly, and perfect for those adding a receiver-top optic or who plan to later upgrade to a free-float handguard design. Our bold looking free-float 12" M-LOK handguards are lightweight, durable, and can accept a number of M-LOK rail accessories. The 15" M-LOK handguard offers full-length coverage and can allow for the most flexibility when it comes to rail accessories, flip-up sights, and stable stationary shooting. Our free-float handguard options in 12" and 15" have split Picatinny rail sections combined with M-LOK rail slots on the top of the hanguard. In addition to looking great, this design saves weight versus a full Picatinny rail!   Shipping Restrictions: This item is restricted from shipping to New Jersey, New York, Rhode Island, and Washington D.C.
AR-15 JTE 80% LOWER RECEIVER - BLACK ANODIZED - NO LOGO
  • Type 3 Black Anodized or raw finish.
  • T6 Heat-Treated 6061 Billet Aluminum
  • Completed weight: 8 ounces
  • Integral winter trigger-guard for added strength
  • Flared magwell to improve mag changes.
  • Broached magwell
  • Lifetime warranty against manufacture defects
DESCRIPTION
  • Manufactured in our own precision machine shop right here in Greer, South Carolina.
    • Raw (Non-Anodized)
    • Forged in 7075-T6 Aluminum
    • Broached and Flared Magwell
    • Tumbled and Hand De-Burred
    • ATF Approved
      ALL PAID ORDERS WILL BE SHIPPED ASAP! FORGINGS ON HAND AND MACHINING 24/7!

    What is an 80% Lower Receiver?

    This 80% lower receiver is manufactured in the USA in our precision machine shop in Greer, South Carolina. Sometimes referred to as a “paperweight”, the 80% lower is not considered a firearm or a complete receiver until you finish it. Therefore, no FFL is required in order to buy or ship the product. When you are looking to build out your AR, buy the American-made 80% forged lower from Palmetto State. Nothing leaves our machine shop that doesn’t meet our precision standards for quality. You can be assured of a highly accurate and aligned lower. Made with forged 7075 aluminum, your 80% lower is built with the strongest aluminum and provides a slight advantage in weight compared to a billet option. Some manufacturers use cheaper aluminum and are not as concerned with precision machining, leaving you dissatisfied with an inferior product. At Palmetto State Defense, we stand behind the quality of our 80% lowers. With an 80% forged lower, there is no serial or registration required since it is not a firearm. If you live in a not-so-friendly gun state, be sure you are well aware of the laws before purchasing.

Product Description

.308 80% Lower Receiver & Jig Includes a jig and all the drill bits. After two years of planning, design, engineering, and testing, we're proud to introduce the industry's first reinforced polymer receiver designed for the DPMS styled .308 in an 80% format.
  • Industrial strength, finest reinforced polymer material....nothing held back.
  • Feel the difference the second you pick it up.
  • Rock solid frame, injection molded from a fully automated system that was two years in the making.
The .308 80% Lower Receiver  Design features:  
  • Unique reinforced polymer design with solid core design
  • ATF compliant design
  • Beefed up buffer tube ring and ribbing across the entire upper surface area.
  • No-thread design on pistol grip area.
  • Stiffened magwell, ultra-light design.
  • See product page for additional parts list
  Is it legal? YES! The 308 unit is well within the defined parameters of a "reciever blank" defined by the ATF and therefore has not yet reached a stage of manufacture that meets the definition of firearm frame or receiver found in the Gun Control Act of 1968 (GCA). http://www.atf.gov/content/contact-us/pressroom/receiver-blanks-Q%26As P80-308 Kit List: Each Lower and Jig Kit comes with the following:
Lower Description ITEM Qty per Lower
308 Lower Receiver W308 Lower 1
Pistol Grip Nut 3/8in 1
Pistol Grip Screw 1.5in 1
Jig Description ITEM Qty per Lower
Warrhogg .308 Jig J100 1
End-Mill Bit with Laser Etched Depth Mark 7/16" end mill bit 1
Drill Bit, Safety Selector Switch Hole 3/8" drill bit 1
Drill Bit, Pin Holes for Trigger & Hammer 5/32" drill bit 1
Drill Bit, for Trigger Hole 5/16" drill bit 1
Trigger Guide TG100 1

Description

Keep your AR build "light in the lower" while retaining its strength and integrity with the RL556v3 by Polymer80. This polymer made 80% lower receiver features a solid core design, flared magwell, and beefier mil-spec buffer tube housing to ensure your AR can take everyday wear and tear. For instructions on using the 80% Lower Receiver Jig, click here.

The RL556v3 Kit Includes:

  • 80% Polymer AR15 Lower Receiver (Mil-spec)
  • Polymer Jig
  • Trigger Hole Drill Guide
  • Drill Bits and End Mill

Why a Polymer AR-15 80% Lower?

Polymer 80% lowers have been well-tested and proven among the AR-15 and 80% lower community. This ultralight lower affords the same ruggedness as any aluminum lower, yet its construction also affords many unique benefits. If you’re nervous about machining an 80% lower, this polymer lower will be the perfect way to ease into the practice. Polymer is incredibly simple to drill and mill, and the material is forgiving.
Made in the USA Lifetime Warranty
The 80% Machined Lower isn't finished and comes in raw aluminum ready for your coating of choice. Made from 7075-T6 and features a 3/4 inch grip screw. These 80% Lowers are Designed off the AR-15 Platform. No FFL is required to purchase this 80% Lower. Please note that the rear lug pocket for the upper must be finished in the machining process in order to seat an upper California requires 80% Receivers to be serialized before fabrication. California residents must submit to a background before building. Other states have banned the sale, ownership, manufacture, and use of 80% Receivers. Because of changing firearm laws, this list may not be all-inclusive. The following are the states that have banned 80% receivers: NJ, NY, CT, HI, DC and RI.
Weight
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Muzzle Device Selection:

A2 Style Birdcage

Handguard Selection:Required

M4 Carbine Handguard, 12" M-LOK Handguard + $75, 15" M-LOK Handguard + $85