Checkout

“MCX-RATTLER LT” has been added to your cart. Continue shopping

“Polymer80 80% Lower Receiver and Jig Kit (LR-308)” has been added to your cart. Continue shopping

“Springfield XD Mod.2 40 S&W Service Model Holiday Package with GripZone (Compliant Version)” has been added to your cart. Continue shopping

Have a coupon? Click here to enter your code

Billing details

First name

Last name

Country / Region

Street address

Apartment, suite, unit, etc. (optional)

Town / City

State

ZIP Code

Phone (optional)

Email address

Create an account?

Ship to a different address?

First name

Last name

Country / Region

Street address

Apartment, suite, unit, etc. (optional)

Town / City

State

ZIP Code

Order notes (optional)

Your order

Product	Subtotal
Springfield XD-45 45 ACP Compact Police Trade-in Pistol with FDE Frame and Silver Slide (No × 1	$155.91
MCX-RATTLER LT × 1	$2,590.23
Polymer80 80% Lower Receiver and Jig Kit (LR-308) × 1	$75.78
Springfield XD Mod.2 40 S&W Service Model Holiday Package with GripZone (Compliant Version) × 1	$401.55
Subtotal	$3,223.47
Shipment	Flat rate Free shipping Local pickup
Total	$3,223.47

Credit Card / Debit Card

Pay securely with your credit or debit card.

Update TotalsUpdate totals

Your personal data will be used to process your order, support your experience throughout this website, and for other purposes described in our privacy policy.

Terms & Conditions

Last updated: April 2026

By accessing or using P80 Kit — Complete Polymer80 Build Kits & Parts (p80kit.com), you agree to be bound by these Terms & Conditions. If you do not agree, please do not use our website or purchase products from us.

Eligibility

You must be at least 18 years of age (or 21 in jurisdictions where required) to purchase products from our store. By placing an order, you represent that you meet all applicable age requirements and are legally permitted to purchase the items in your order.

Product Descriptions

We strive to provide accurate product descriptions, images, and pricing. However, we do not warrant that product descriptions or pricing are error-free. If a product is listed at an incorrect price, we reserve the right to cancel the order and issue a full refund.

Orders & Payment

All orders are subject to acceptance. We reserve the right to refuse or cancel any order for any reason, including suspected fraud, legal compliance concerns, or product availability. Payment is due at the time of order.

Legal Compliance

Buyers are solely responsible for knowing and complying with all federal, state, and local laws regarding the purchase, possession, and use of products sold on this website. We comply with all applicable laws and will not knowingly sell products to prohibited persons.

Limitation of Liability

P80 Kit — Complete Polymer80 Build Kits & Parts is not liable for any indirect, incidental, or consequential damages arising from the use of products purchased from us. Our total liability for any claim shall not exceed the purchase price of the product in question.

Intellectual Property

All content on this website — text, images, logos, and design — is the property of P80 Kit — Complete Polymer80 Build Kits & Parts and may not be reproduced without written permission.

Changes to Terms

We may update these terms at any time. Continued use of our website after changes constitutes acceptance of the new terms. We will note the “last updated” date at the top of this page.

I have read and agree to the website terms and conditions *