AT3 AT-15 Stripped Lower Kit - Burnt Bronze - w/ WARHAMMER Charging Handle & Rave 140 Flat Trigger
or 4 interest-free payments of $78.73 with 
This item is regulated, therefore your entire order will be shipped to an FFL dealer of your choosing. After you place your order, we will contact you to finalize these details.
6 Magazines Per Order: Due to extreme volume, we are limiting sales of magazines to 6 per customer order. This applies to individual and bundled magazines. AT3 reserves the right to cancel any order over the 6 magazine limit.
- Free standard shipping on orders $139+ details
- Backed by 3 brand warranties what it covers
Product description
Stripped AT-15 Lower with an Ambidextrous Breek Arms Charging Handle and 3.5 lb Rise Trigger
Features
- AT3 AT-15 stripped lower receiver forged from 7075-T6 aluminum, finished in Burnt Bronze
- Deeper magwell flare than mil-spec lowers for easier reloads, and accepts any mil-spec lower part
- Breek Arms WARHAMMER Mod 2 ambidextrous charging handle with thin, deep-set handles that clear optics and backup sights
- Rear relief cut and raised shelf divert gas away from your face for suppressed shooting
- Rise Armament Rave 140 single-stage trigger with a 3.5 lb pull and flat bow
- Quik-Klik reset, NoWay take-up, and drop-in installation with anti-walk pins
This kit combines the AT-15 stripped lower in Burnt Bronze, Breek WARHAMMER charging handle, and Rise Rave 140 flat trigger. It starts an AR-15 build with a stripped lower plus two drop-in upgrades for the upper and fire control group.
Note: This kit is not assembled. The AT-15 is a stripped lower receiver; lower parts kit, buffer system, stock, and grip are not included.
Warranty Note: Curated by AT3 Tactical. Components in this kit are covered by each manufacturer’s own warranty — AT3’s warranty does not extend to or replace the warranties of the individual parts included. Warranty terms for some component brands may not yet be listed in the warranty tab; contact the manufacturer directly for in-depth and up to date coverage details.
Specifications
- Brand: Multiple – AT3 Tactical, Breek Arms, Rise Armament
- Model: AT3 AT-15 Stripped Lower Kit – Burnt Bronze – w/ WARHAMMER CH & Rave 140 Flat Trigger
- MPN: AT3-AT15-BB-BRK522-T017F-BLK-KIT
- Platform: AR-15
- Lower Receiver: AT3 AT-15, forged 7075-T6 aluminum, stripped, Burnt Bronze
- Charging Handle: Breek Arms WARHAMMER Mod 2, ambidextrous, 7075-T6 aluminum, Black
- Trigger: Rise Armament Rave 140, single-stage, 3.5 lb, flat bow
What’s Included
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Warranty & returns
Backed by the AT3 Lifetime Warranty!
All AT3 Tactical Brand Products carry a lifetime warranty against manufacturer’s defects.
This includes AT3 Red Dot Sights, Handguards, Iron Sights, and any other product that carries the “AT3 Tactical” or “AT3™” name. For other brands (ex. Magpul or Troy), please refer to the manufacturer’s warranty policy.
In the event that your AT3™ product becomes unusable, we will repair or replace the product at no charge to you.
If we cannot repair your product, we will replace it with a product in perfect working order of equal or better physical condition. The warranty is fully transferable, but we may require information about the original purchase to validate the authenticity of the product.
If your product is in need of warranty service, please contact AT3 Tactical to start the process
Our contact info is available here. To expedite processing, please provide your order information and description of the defect.
Please note: The AT3 Lifetime Warranty does not cover loss, theft, intentional damage or cosmetic damage that doesn’t affect the performance of the product.
Limited Warranty
Breek Arms products are covered by a limited warranty against defects in materials and workmanship. If your product is found to be defective under normal use, Breek Arms will repair or replace it at their discretion. This warranty does not cover damage caused by misuse, modification, or normal wear and tear.
Backed by the Rise Armament Lifetime Warranty!
Rise Armament Lifetime Warranty
- We have no doubt you’ll love our products. We’re so confident that we’ll let you buy—and try—our products with no risk. If you are not 100% satisfied with your purchase, please return the item to the address below for a refund or replacement within 30 days. That’s right. You can buy a gun or accessory, shoot it, and return it if you aren’t completely satisfied.
- You must include a completed return form with your return. The product must be undamaged and in its original condition. Return it with the receipt in its original, unaltered packaging and with all included material such as manuals, decals, kits, etc.
- You are responsible for packaging the product so it is not damaged during shipping. To help ensure the product is not damaged, we recommend returning it in its original shipping box and packing materials. You may be charged for any damaged or lost items.
- Although you may return fired products, you may not return products that have been altered or modified. RISE Armament is not responsible for lost return shipments.
Manufacturing Guarantee
Our products are backed by a lifetime guarantee. If you have any issues with a RISE Armament product, please email us at racustomerservice@risearmament.com. If there is a manufacturing defect, we will provide a replacement or refund—whichever you prefer.