Strike Industries Enhanced Lower Parts Kit for AR-15
$53.95
$55.95
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- Material:
- Various
Building or upgrading an AR-15 shouldn't mean settling for mil-spec parts that feel rough or uninspiring. The Strike Industries Enhanced Lower Parts Kit gives you a complete, ready-to-assemble solution for your next build—or a meaningful upgrade to the rifle you already own. This kit bundles Strike Industries' refined take on lower receiver components, so you're getting quality across the board instead of mixing and matching from different makers.
The heart of this kit is the fire control group. Strike Industries engineered the trigger with a pull weight between 4.5 and 5.5 pounds—crisp and responsive without feeling hair-trigger unpredictable. The sear surfaces are longitudinally ground and polished for smooth engagement, and the sear angle is precision-cut to deliver genuinely better trigger feel. The result is a noticeable step up in the way your AR breaks, while keeping the safety and reliability you expect from a mil-spec profile.
This is a genuine lower parts kit minus the grip, so you'll supply your own to finish the job. Whether you're assembling a new lower receiver or refreshing an older rifle, having matched, quality components from one maker means consistent performance and a more refined shooting experience. Strike Industries focuses on the details—the polish, the angles, the tolerances—that separate a good trigger from a forgettable one.
Key Features
- Complete lower parts kit (grip not included) for AR-15 builds and upgrades
- Fire control group with 4.5–5.5 lb trigger pull
- Longitudinally ground and polished sear surfaces for smooth engagement
- Precision-cut sear angle for improved trigger feel
- Maintains mil-spec safety and reliability
- Strike Industries quality across all lower components
Specifications
| Brand | Strike Industries |
| Product Type | Enhanced Lower Parts Kit |
| Compatibility | AR-15 |
| Trigger Pull Weight | 4.5–5.5 lbs |
| Grip Included | No |
Frequently Asked Questions
What's included in the Strike Industries Enhanced Lower Parts Kit?
The kit includes all the major lower receiver components you need for an AR-15 build, except the grip. That covers the fire control group, springs, pins, and other essentials—all Strike Industries Enhanced versions where applicable. You'll need to source a grip separately and have a lower receiver to install these parts into.
Is this kit compatible with standard AR-15 lower receivers?
Yes. These are mil-spec profile components designed for AR-15 lower receivers.
How does the Strike Industries trigger compare to a standard mil-spec trigger?
The Strike Industries trigger in this kit has a 4.5–5.5 lb pull with sear surfaces that are longitudinally ground and polished, plus a precision-cut sear angle. This results in a smoother, crisper break and noticeably better trigger feel than basic mil-spec triggers, while maintaining the same safety profile and reliability.
Can I use this kit to upgrade an existing AR-15?
Yes. If your current rifle has a standard lower receiver, you can install this kit's components to upgrade the trigger and fire control group to Strike Industries' refined specs.
Firearm Shipments:
To buy rifles or shotguns, you must be 18 years old, and for handguns, actions, or receivers, the minimum age is 21. By placing an order for this firearm, you confirm that you are the legitimate transferee/buyer, meet the legal age requirements, and comply with all Federal, State, and local laws and regulations necessary to purchase this firearm.
We only ship firearms to valid Federal Firearms License (FFL) holders. At checkout we provide a FFL locator for your convenience.
We will need a copy of the FFL’s license to facilitate the process, kindly request your dealer to email us a copy of their FFL, as we cannot dispatch the firearm until we receive this document. It is imperative for the buyer to choose their FFL dealer, ensure they are willing to facilitate the transfer, and have them email their FFL copy to BOSQUE Outdoors. To avoid any confusion, the customer's name or order number must be mentioned in the email containing the FFL.
Email: [email protected]
- Prior to placing an order, it is the buyer's responsibility to understand and adhere to their state's firearm regulations.
- The buyer should verify with their receiving dealer that the chosen firearm is legally permissible in their state.
- The buyer is accountable for any transfer fees or background check charges imposed by the receiving dealer. If the designated dealer declines to accept the firearm delivery, the buyer assumes responsibility for shipping costs to retrieve the firearm and resend it to an accommodating dealer.
- Handguns will be shipped using air transportation, while long guns can be shipped using ground methods. If your order includes a mix of firearm and non-firearm items, BOSQUE Outdoors will send the firearm(s) to your selected FFL dealer and the remaining non-firearm items to your billing address.
- Firearms cannot be returned to BOSQUE Outdoors; please contact the manufacturer for warranty claims.
- Firearms refused by the FFL Dealer or which cannot be transferred due to a failed background check are subject to a $75 restocking fee plus 10% of the purchase price.
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