Knights Armament Company has been a premier weapons development and manufacturing company for over 30 years. Their advanced weapons systems are designed to meet the needs and demands of US Special Forces, military and law enforcement all over the world. They are one of the largest small arms manufactures in the US, consistently developing new and innovative weapon systems and accessories. When second best just isn’t good enough, turn to KAC!
The KAC SR-30 IWS Lower Receiver for .300 Blackout is ready to become your next suppressed “Go To” hunting and competition AR! Knights Armament is considered by some to be the preeminent small are manufactures of AR style rifles in the world, and with good reason. With a reputation for quality consistency and durability that is second to none, you know that you can count on your Knights rifle to perform! This complete lower receiver assembly kit is ready for any Mil-Spec upper, and would be the ultimate upgrade for any AR15 enthusiast. It features ambidextrous controls, an LMT SOPMOD tactical stock and a 4.5 pound match grade trigger. The receiver is crafted from solid aluminum with a hard black finish, so you know this lower is built to last! Get a Knight’s lower, take your AR to the next level and beyond!
Specifications and Features:
Knights Armament Company 31742
AR-15 Semi Automatic Lower Receiver
SR-30 IWS Complete Lower Receiver Kit
.300 AAC Blackout
Ambidextrous Controls
Knights 4.5 lb Match Grade Trigger
LMT SOPMOD Collapsible Stock
Mil-Spec
Aluminum
Black
| Caliber | .300 AAC Blackout |
|---|---|
| Condition | New in Box |
| Finish Per Color | Black |
| Manufacturer | Knights Armament |
| Manufacturer Part Number | 31742 |
| Model | SR-30 IWS |
| Type | Lowers |
| UPC | 819064015130 |
Frequently Asked Questions About This Product
Why buy Knights Armament Company SR-30 IWS Complete Lower Receiver .300 BLK from Miami Shooters Supply?
We’re a trusted firearms dealer offering fast shipping, competitive pricing, and 100% compliance with U.S. federal firearm laws. All orders ship from our licensed facility with full tracking and expert customer service.
Where can I buy Knights Armament Company SR-30 IWS Complete Lower Receiver .300 BLK?
You can purchase this item directly on our website and have it shipped to your local FFL dealer. You can also visit us in-store in Miami, Florida.
Is Knights Armament Company SR-30 IWS Complete Lower Receiver .300 BLK available now?
Availability is shown live on this page. If the “Add to Cart” button is visible, this item is currently in stock and ready to ship.
What category does this product belong to?
This product is listed under: Lowers, RIFLES.
What tags or features does this product have?
Key features and tags for this product include: Lowers, RIFLES.
Is this product legal in my state?
It is your responsibility to ensure this item is legal in your state or locality. We ship only to valid FFL dealers in compliance with U.S. laws. Always check your local regulations.
FFL Transfer & Firearms Laws for Knights Armament Company SR-30 IWS Complete Lower Receiver .300 BLK
All firearms, including the Knights Armament Company SR-30 IWS Complete Lower Receiver .300 BLK, must be shipped to a licensed Federal Firearms License (FFL) dealer. You will be required to complete a background check and any necessary paperwork before taking possession.
How It Works
- Place your order online.
- Provide your preferred FFL dealer information.
- We ship the firearm directly to your FFL.
- You complete the background check and pickup at the FFL.
Legal Compliance
We comply with all federal and state firearm laws. It is your responsibility to ensure the Knights Armament Company SR-30 IWS Complete Lower Receiver .300 BLK is legal in your state. Some states may have restrictions on certain firearm models or features.
Helpful Resources
Need assistance? Contact our Miami store for help with FFL transfers and firearm compliance.
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