Polymer 80 Lower Shop

Polymer 80 lower is an unfinished firearm receiver, often made for AR-style rifles or Glock-compatible pistols, that allows individuals to manufacture their own firearms. However, the legal landscape surrounding these products is complex and rapidly changing, with increasing federal and state regulations.

The idea behind an 80% lower is that an individual can legally purchase it without a background check (in most states) and then complete the manufacturing process themselves using a jig and common tools like a drill press, drill, or router. Check out our polymer 80 frames category.

The Polymer80PF940v22 jig is Polymer80’s next generation of polymer 80% frames for Glock® handguns, bringing improved ergonomics, features, and looks to the popular Polymer80 frames. 80lower

The Polymer80 PF940V2 kit allows Glock® 17, 22, 33, 34, & 35 owners to create a customized handgun, exactly suited for any application. Available in the standard PF940v2 kit with aggressively textured grips or the PF940v2 jig ReadyMod with blank grips for custom stippling, the customization possibilities are endless. 80lower

Polymer 80 PF940v2 80% Full Size Frame Kit for Glock 17/17L/22/24/31/34/35 – Grey

The 80% frame features are carried over from the original Polymer80 frames, making your build incredibly straightforward to complete.

New grip profiling and improved overall design make this not only an easier frame to operate and shoot, but also look great mounted to your favorite slide.

The Polymer80 PF940v2 is compatible with Glock® 17/22/33/34/35 frame components.

PF940v2 lower parts kit

Polymer80 pf940v2 gray. The Polymer 80 Standard Pistol Frame Kit PF940V2 updates the body of a full-size Glock pistol, such as the Glock 17 or 22. It accommodates either a 9mm Luger or .40 S&W caliber, requiring only a few component differences.

You can use the Polymer 80 Standard Pistol Frame Kit PF940V2 to update the body of a full-size Glock pistol, including the Glock 17 or 22. You can construct it for either a 9mm Luger or .40 S&W caliber with only a few component differences.

Also, the kit is easy to complete and includes with jig and bits. In addition, the most effective required tools are a drill and files. However, this method becomes less difficult by using some greater tools: Dremel, end snips, and C-Clamps. PF940V2 80% FULL-SIZE FRAME KIT Black. polymer80 pf940v2 gray

PF940SC Sub Compact Frame FDE, Firstly, the design of the Polymer 80 Subcompact Pistol frame package PF940SC 80% FRAME KIT – BLACK is to replace the frame of a subcompact length Glock pistol, such as the Glock 19, 2,6, or 27. Also, the kit is straightforward to complete with the jig and bits covered.

80% Polymer Pistol body
Polymer Jig
Locking Block Rail device and Rear Rail Module
Drill Bits
compatible with Gen 1

PF940SC Sub Compact Frames non-obligatory frames components package includes the trigger, trigger housing, and different internal components for a Glock or Glock well-suited body

80% Gun Kits: A Gateway to DIY Firearms

Are you interested in building your firearm? An 80% gun kit is a great way to get started. These kits contain all the necessary components, minus a fully finished frame or receiver. This means you can legally purchase them without a background check, and complete the build yourself at home. Whether you’re a seasoned gunsmith or a first-time builder, 80% kits offer a rewarding and educational experience.

P80 Frame Kits for Sale: Your Customization Awaits

The Polymer80 (P80) frame kit has become a go-to choice for DIY firearm builders. Known for their high-quality polymer frames, these kits are designed to be completed with basic tools and a bit of patience. P80 frames are compatible with various Glock components, giving you the flexibility to build a firearm tailored to your specific needs. From compact concealed carry pistols to full-size duty weapons, the possibilities are endless. When looking for P80 frame kits for sale, you’ll find a wide range of options to suit your desired caliber and size.

PF940SC Serialized: Why It Matters

The PF940SC serialized frame is a popular option for those who want the convenience of a pre-serialized frame. Unlike an 80% frame, a serialized frame is considered a firearm by the ATF (Bureau of Alcohol, Tobacco, Firearms and Explosives) and requires a background check to purchase. The PF940SC is a compact frame designed for Glock 26/27 builds. It’s a great choice for builders who want a quick and easy start to their project without the need for manual serialization.

PF45 Pistol: The Large-Format Powerhouse

If you’re looking to build a large-frame pistol, the PF45 pistol is a great place to start. This frame is designed to be compatible with Glock 20 (10mm) and Glock 21 (.45 ACP) components. It’s the perfect platform for building a powerful handgun for hunting, competition, or home defense. The PF45 gives you the ability to make a high-caliber firearm that is reliable, durable, and comfortable to shoot.

FAQs About 80% Gun Kits

Q1: What exactly is an 80% gun kit?

An 80% gun kit is a collection of parts that includes an unfinished frame or receiver. You must complete the final 20% of the milling and finishing work yourself.

Q2: Is it legal to build my firearm from an 80% kit?

Yes, it is legal to build a firearm for personal use from an 80% kit under federal law. However, state and local laws vary, so it’s essential to check the regulations in your area before starting a build.

Q3: What tools do I need to complete an 80% frame?

The tools needed vary by kit, but most builds require a drill press or a hand drill, a jig, and various small hand tools like files and cutters. Some kits, like those from Polymer80, offer jigs and tooling that make the process straightforward.

Q4: Can I sell a firearm I built from an 80% kit?

Generally, you cannot sell a firearm you built from an 80% kit. Under federal law, a person who manufactures a firearm for personal use may not engage in the business of manufacturing or selling firearms without a license.

Finding reliable information on 80% gun kits and related components can be challenging. Guide to “80% gun kits”: understanding serialized frames, P80 kits, PF45 pistols, and legal firearm assembly.

PF940SC Serialized: Understanding the Details

When you see “PF940SC serialized,” it refers to a specific type of Polymer80 compact frame that has been marked with a serial number by a licensed manufacturer.

Unlike an “80% frame,” which is not considered a firearm by the ATF until further machining, a serialized frame is a firearm from the point of manufacture.

This means it’s subject to the same regulations as any other commercially produced handgun, including background checks during purchase and transfer through a Federal Firearm License (FFL) holder.

Why would a PF940SC be serialized?

This typically occurs when a company manufactures complete firearms using Polymer 80 lower-style frames or when they complete the 80% machining process and then serialize the frame to sell it as a finished firearm. This allows individuals to purchase a complete, ready-to-use frame without needing to perform the milling themselves.

Is a serialized PF940SC legal to own?

Yes, if purchased legally through an FFL, a serialized PF940SC is legal to own in the same way any other handgun is. All applicable federal, state, and local laws regarding firearm ownership apply.

P80 Frame Kits for Sale: What to Look For

“P80 frame kits for sale” typically refer to the “80% receiver” or “80% frame” kits that include the polymer frame and often the necessary jigs and tooling to complete the manufacturing process. These kits are popular among hobbyists and those who wish to assemble a firearm themselves.

What’s included in a typical P80 frame kit?

A standard P80 frame kit usually includes:

The 80% polymer frame (e.g., PF940C for Glock 19/23, PF940SC for Glock 26/27, PF940V2 for Glock 17/22).
A jig for holding the frame during machining.
Drill bits and end mill bits for removing the necessary material.
Pins for assembly.

Are P80 frame kits legal to buy?

The legality of purchasing 80% frame kits has been subject to evolving regulations. Federally, as of recent ATF rulings (e.g., ATF Final Rule 2021R-05F), unassembled “kits” that contain all or most of the components necessary to readily assemble a firearm are now often classified as “firearms” themselves.

This means they would require a serial number and transfer through an FFL. However, the legality can vary by state and local jurisdiction. It is crucial to verify current laws in your specific area before purchasing.

Where can I find P80 frame kits for sale?

Buy your P80 frame kits and 80 lower at the P80 Gunbroker online shop. We sell the best Polymer 80 lower kits and frame receivers at low and affordable prices. Due to the regulatory changes, many mainstream retailers have ceased selling 80% frame kits that include all components.

You might find individual 80% frames sold separately from the jigs and tooling, or through more specialized vendors. Always ensure the vendor is reputable and that you are complying with all applicable laws.

PF45 Pistol: Building a .45 ACP or 10mm

The “PF45 pistol” refers to a pistol built using the Polymer80 PF45 frame, which is designed to be compatible with Glock large frame components, specifically for calibers like .45 ACP and 10mm Auto. This allows builders to create a custom large-caliber pistol.

What Glock models are compatible with the PF45 frame?

The PF45 frame is designed to be compatible with Glock Gen3 large-frame parts, typically equivalent to Glock 20 (10mm) and Glock 21 (.45 ACP) components. This includes slides, barrels, and internal parts for those calibers.

What are the advantages of building a PF45 pistol?

Customization: Offers the ability to choose specific slides, barrels, and trigger components for a personalized firearm.
Cost-effectiveness (potentially): For some, assembling an 80% kit can be a more affordable way to acquire a firearm, though this depends on the cost of individual components.
Learning experience: Provides an in-depth understanding of firearm mechanics.

What parts do I need to complete a PF45 pistol?

Beyond the PF45 80% frame kit, you would typically need:

A complete Glock 20 or 21 slide assembly (slide, barrel, recoil spring assembly).
Lower parts kit (trigger, connector, slide stop, magazine release, etc.).
Magazine.

80% Gun Kits: A Deeper Dive

“80% gun kits” is a broad term that refers to a variety of incomplete firearm receivers or frames that require additional manufacturing steps to become functional firearms. These kits are often associated with home-built firearms, sometimes referred to as “ghost guns” by opponents, though proponents emphasize their legality when built for personal use within established guidelines.

What makes a receiver “80% complete”?

An 80% receiver is a firearm component that has not yet reached a stage of manufacture that the ATF considers a “firearm.”

What are the legal implications of 80% gun kits?

This is a complex and frequently changing area of law. Historically, individuals could legally purchase 80% receivers without a background check and complete them for personal use, provided they did not intend to sell or distribute them. However, as mentioned earlier, recent ATF rulings have significantly altered the landscape. Polymer 80 lower

It is now often the case that complete “kits” are considered firearms and require serialization and FFL transfer. Laws vary significantly by state and even local municipality. Again, it is critical to consult current federal, state, and local laws before acquiring or beginning work on an 80% gun kit.

What tools are needed to complete an 80% gun kit?

Common tools include:

A drill press or a hand drill (for polymer frames).
A vice to secure the jig and frame.
Specific drill bits and end mills (often included in kits).
Files and sandpaper for finishing.
Safety glasses and other personal protective equipment.

Disclaimer: The information provided here is for general knowledge and informational purposes only, and does not constitute legal advice. Firearm laws are complex and subject to change. Also, always consult with a qualified legal professional and verify all applicable federal, state, and local laws before engaging in any activities related to firearms or Polymer 80 lower gun kits.

Building your firearm from an 80% receiver or frame can be a rewarding experience, offering customization and a deeper understanding of firearm mechanics. However, it’s crucial to understand the evolving legal landscape surrounding these products.

This guide focuses on popular Polymer80 (P80) Glock-compatible lowers and 80% 1911 frames, answering common questions and providing insights into where to find components.

P80 Glock Lower & Polymer80 Lowers: What You Need to Know

“P80 Glock lower” and “Polymer 80 lowers” refer to the 80% polymer frames manufactured by Polymer80, Inc., designed to be compatible with various Glock components. Furthermore, these unfinished frames require the end-user to complete machining steps (like drilling pin holes and milling out the trigger pocket and slide rails) before they become functional firearm receivers.

Key Polymer80 Glock-compatible models include:

PF940C: Compact frame, compatible with Glock 19/23 (9mm/.40 S&W).
PF940V2: Full-size frame, compatible with Glock 17/22/34/35 (9mm/.40 S&W).
PF940SC: Subcompact frame, compatible with Glock 26/27 (9mm/.40 S&W).
PF45: Large frame, compatible with Glock 20/21 (10mm/.45 ACP).
PF9SS: Single-stack subcompact, compatible with Glock 43 (9mm).

Where to find P80 frame kits for sale (or compatible alternatives):

You can buy complete P80 products from our online stock shop. We sell a complete inventory of polymer 80 frame kits, jigs, and Glock-compatible frames.

Again, given the regulatory changes and Polymer 80 lower cessation of operations, finding complete “P80 build kits” that were once common is more challenging.

Individual Frames: You might find individual 80% frames (without jigs or other parts) from various manufacturers who produce Glock-compatible designs.
Lower Parts Kits (LPKs): These are still widely available from numerous retailers, providing all the internal components for the lower receiver (trigger, pins, springs, etc.).
Aftermarket Retailers: Specialized firearm parts retailers and online marketplaces (like eBay, though their policies can be strict) may carry individual components or compatible kits from other brands.
Check Local Laws: Before purchasing anything, always verify current federal, state, and local laws. Some states (e.g., California, New York, New Jersey, Delaware) have outright banned or heavily regulated 80% lowers and homemade firearms. Texas, for example, currently allows the purchase and completion of 80% lowers for personal use without serialization, but this can change.

Cheapest P80 Build Kits (or Components)

With the changes in the market, finding “cheapest P80 build kits” can be difficult, as ATF rulings have largely impacted the concept of a complete kit requiring no FFL. Instead, you’ll likely be purchasing components separately.

To build a complete Glock-compatible pistol from an 80% frame, you will generally need:

80% Frame: This is the unfinished lower receiver. Prices for these can vary, but expect to pay anywhere from $30 to $100+ for the frame alone.
Jig and Tooling: If the frame doesn’t come with one, you’ll need a jig and the necessary drill bits/end mills to complete the machining. These can range from $30 to $100+.
Lower Parts Kit (LPK): This includes all the internal components for the frame (trigger, trigger bar, connector, springs, pins, slide stop, magazine release, etc.). Prices typically range from $30 to $100, depending on quality and whether they include extended/upgraded parts.
Complete Slide Assembly: This includes the slide, barrel, recoil spring assembly, and often sights. This is usually the most expensive component, ranging from $150 to $400+ for aftermarket options, or more for OEM Glock slides.

To find the “cheapest” options, you’d typically look for:

Sales and Discounts: Monitor various online retailers for sales on individual components.
Bundles (where legal): Some retailers might offer bundles of parts that are not classified as “firearms” but provide necessary components at a slight discount.
Aftermarket Brands: Many aftermarket manufacturers produce Glock-compatible parts that can be more affordable than OEM Glock parts.
Used Parts: Exercise caution with used firearm parts, but sometimes good deals can be found on slides or other components.

80% 1911 .45 ACP Frame

The “80% 1911.45 ACP frame” refers to an unfinished 1911 pistol frame, typically made from aluminum or steel, that requires machining to become a functional firearm. In addition, building a 1911 is generally considered more complex than a Polymer80 Glock-compatible build due to the precision required for fitting components. Shop 1911 slides

What makes a 1911 80% frame?

An 80% 1911 frame usually requires the following operations to be completed:

Milling the slide rails.
Drilling hammer and sear pin holes.
Cutting the barrel seat.
Drilling and tapping for various small parts.

Why choose a .45 ACP 1911?

The .45 ACP cartridge is the classic chambering for the 1911 pistol, known for its stopping power and historical significance.13 Building an 80% 1911 allows enthusiasts to create a custom firearm with their preferred features, finishes, and components.

Where to find 80% 1911 .45 ACP frames:

You can also buy 1911 45 and 80 frames at our online shop. We are the best suppliers and trustworthy.

Several manufacturers specialize in 80% 1911 frames and associated jigs. Some common places to look include:

Specialized 80% Lower Retailers: Websites focusing on 80% receivers often carry 1911 frames.
Direct from Manufacturers: Companies like Tactical Machining or Stealth Arms have historically offered 80% 1911 frames and jigs.
Online Marketplaces: As with P80 frames, some individual components might be found on platforms like eBay, but frames themselves are highly regulated.

Cheapest 80% 1911 .45 ACP frames:

Prices for 80% 1911 frames can range significantly based on material (aluminum is often cheaper than steel), finish, and manufacturer. Expect to pay anywhere from $150 to $300+ for the frame alone. Remember that you’ll also need a specific 1911 jig (often $100-$200+) and a complete 1911 parts kit, which can add several hundred dollars to the total cost.

PF940V2 Lower Parts Kit: What’s Included and Why It Matters

The “PF940V2 lower parts kit” specifically refers to the set of internal components needed to complete the Polymer80 PF940V2 (full-size Glock 17/22 compatible) frame.

A typical PF940V2 lower parts kit includes:

Trigger with trigger bar
Trigger housing
Connector (often 3.5lb for a lighter pull)
Trigger spring
Slide lock and slide lock spring
Magazine release and magazine release spring
Pins (trigger pin, locking block pin, trigger housing pin)
Often, an extended slide release lever and extended magazine release are provided for enhanced ergonomics.

Why is the LPK important?

The LPK contains all the functional components that make the lower receiver operate. Also, the quality of these parts can significantly impact the reliability, trigger pull, and overall feel of your finished pistol. However, many builders opt for aftermarket LPKs that offer upgrades over standard OEM (Original Equipment Manufacturer) Glock parts, such as improved triggers or enhanced controls.

Where to buy PF940V2 Lower Parts Kits:

Furthermore, these kits are widely available from various online retailers specializing in Glock parts and aftermarket firearm components. Finally, since these are just parts and not the serialized frame itself, they are generally less restricted in purchase, but always confirm state and local regulations.