17 Design Billet AR15 Lower Receiver
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17 Design Billet AR15 Lower Receiver
The 17 Design & Manufacturing AR15 Stripped Lower Receiver is the perfect base for your AR15 build. Machined to mil-spec dimensions, their lowers work with standard AR15 components and ensure the highest quality and parts interchangeability. The 17 Design Billet AR15 Lower will accept any standard Mil-Spec AR15 upper receiver and features a nylon-tipped tensioning set screw inserted in the grip tang to allow users to fine-tune the fit of the upper and lower receiver. Other great features, discussed below, bring big value to the AR builder. The 17 Design billet lower is machined to razor-thin tolerances from a solid billet of 7075-T6 aluminum and finished in a hard-coat anodized finish.
Features
- Upper Tension Screw – Allows users to fine-tune the fit of the upper and lower receiver through the use of a nylon tipped tensioning set screw inserted in the grip tang of the lower receiver. This provides a tight fit with any standard AR15 upper receiver.
- Increased Magwell Flare – Allows for easier insertion of magazines and provides a sleeker look.
- Threaded Bolt Catch Roll Pin – Allows for simple installation of the bolt catch and virtually eliminates the chance to damage the finish during installation (pin included). 1/16″ Hex Key required for assembly.
- Integrated Trigger Guard – Eliminates the possibility of breaking the trigger guard tabs by integrating the trigger guard into the lower, creating a stronger more rigid platform to build upon.
Based in Oklahoma City, OK, 17 Design and Manufacturing has deep roots in the firearms and defense industry. They’ve consulted for some of the most well-known AR15 manufacturers in the industry and done contract manufacturing for law enforcement and military agencies for over a decade. Learn more about 17 Design & Manufacturing here.
Product Information
| Part Type | Lower Receiver, Lower Receiver Parts |
|---|---|
| Made in USA | Yes |
| Pin Size | 0.154 (Small Pin) |
| Platform | AR15 |
| Material | 7075-T6 Aluminum |
| Coating Type | Black Anodize |
| Compatibility | Standard AR15 components |
IMPORTANT!
Before MAKING your purchase, please carefully review the information below.
Magazine restrictions vary from state to state. By making a purchase for a magazine from armorally.com you self-certify you have read, understood and are in accordance with your local and state laws regarding the purchase, transfer and possession of this product. At this time, we cannot service orders to those with exemptions (Law Enforcement, Military and high-cap permit holders).
- We do not ship magazines to CT, IL, RP, Guam, Virgin Islands, APO/FPO
- No magazines over 10 rounds will shipped to customers with shipping addresses in CA, NJ, NY, MD, RI, WA, D.C, HI, MA, VT (Rifle)
- No magazines over 15 rounds will be shipped to customers with shipping addresses in CO, VT (Pistol)
- No magazines over 17 rounds will be shipped to customers with shipping addresses in DE
Any orders placed for magazines that are not legal in your state will immediately be refunded and restocked and may be subject to a 10% restocking fee. You are responsible for knowing the law in your area.
Do you need assistance in choosing the right barrel for the job?
We are proud to team with Ballistic Advantage to offer the finest, most accurate AR barrels. If you just starting to build your own custom rifle, see our growing selection of AR parts, including receivers, bolt carrier groups, muzzle devices, and more in our AR parts department. Are you a reloader, or considering becoming one? We offer a large selection of bullets and brass to choose from.
IMPORTANT!
Before MAKING your purchase, please carefully review the information below.
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Review our FFL Ordering Instructions HERE before placing your order.
- Prices do not include your dealer’s transfer fees.
- Not eligible for return after transferred into your possession via ATF Form 4473.
- There will be a 30% restocking fee on all controlled items returned because of failed background checks.
Federal law requires that you be 21 years of age or older to purchase a pistol, stripped receiver, or frame. If a frame or receiver can only be made into a long gun (rifle or shotgun), it is still a frame or receiver, not a handgun or long gun. However, they still are “firearms” by definition and subject to the same GCA limitations as any other firearms. See Section 921(a)(3)(b). 18 U.S.C. Section 922(b)(1) makes it unlawful for a licensee to sell any firearm other than a shotgun or rifle to any person under the age of 21.
No Sales to: MA
IMPORTANT!
Please read and understand prior to purchase
This brass is sold as USED, RAW, and DIRTY and may contain cartridges from various manufacturers. Some of our ranges may source ammunition having crimped primers during national ammo shortages. Though percentages are usually small, we DO NOT guarantee your order will be free of these items or make any guarantee your order will not contain a significant quantity of crimped brass. If you have any concerns, please contact us before purchasing.
IMPORTANT!
Please read Prior to making your purchase
This brass is direct from OUTDOOR military firing ranges, is sold as RAW, DIRTY and may contain stained or other cases unsuitable for reloading. During our packaging process we magnetically and visually screen each order and remove any debris, steel or noticeably damaged cases, and blanks, however this does NOT guarantee your order will be free of these items. Orders are filled to 101% by weight (approximately 10 extra per 1000). If you have specific concerns, contact us prior to making your purchase, as we do not send replacement or issue refunds for unusable cases.
Arm or Ally is a stocking dealer for all Aero Precision, Faxon Firearms, Ballistic Advantage, HOLOSUN, Toolcraft, Elftmann Tactical, Timney, TriggerTech, HIPERFIRE and named the #1 Overall E-Commerce Dealer for Aero Precision Products in 2020!
See our growing inventory of AR Parts, and Reloading Components.