Aero Precision Fix-it Kit Aero Aprh101627 Ar15/ar10 Fix-it Kit
- Firearm Group:
- AR Platform
Building or maintaining an AR-15 or AR-10 is rewarding—until you drop a detent spring into the carpet and spend twenty minutes on your hands and knees. The Aero Precision AR15/AR10 Fix-It Kit is purpose-built for exactly those moments. This complete maintenance and repair set includes the small parts that builders and gunsmiths lose most often, so you can keep your build (or repair job) moving forward without hunting down OEM replacements or waiting for parts to ship.
Whether you're assembling your first rifle, refreshing a long-gun you've had for years, or helping a friend troubleshoot a malfunction, having these common components on hand is smart shop sense. The kit works across AR-15 and AR-10 platforms, covering the takedown group, trigger assembly, safety selector, buffer system, and fasteners. No guessing whether you've got the right part—just grab what you need from the kit and keep building.
This isn't a luxury item; it's practical insurance against the tiny frustrations that derail otherwise productive range days or build sessions. Aero Precision engineered these parts to OEM spec, so reliability and fit are never a question.
What's Included
- Takedown Pin Detent (4)
- Takedown Pin Spring (4)
- Bolt Catch Roll Pin (2)
- Trigger/Hammer Pin (2)
- Safety Selector Spring (2)
- Safety Selector Detent (2)
- Buffer Retainer (2)
- Buffer Retainer Spring (2)
- Disconnector Spring (2)
- 4-40 Set Screw for threaded takedown pin detent hole (2)
- Threaded Roll Pin (1)
Specifications
| Brand | Aero Precision |
| Model | APRH101627 |
| Platform Compatibility | AR-15, AR-10, M4E1, M5 |
| Content | Detents, springs, pins, fasteners |
Frequently Asked Questions
Will this kit work on my AR-15 and AR-10?
Yes. The kit is compatible with both AR-15 and AR-10 platforms, as well as Aero Precision's M4E1 and M5 variants.
What if I lose a part during my build or repair?
This kit covers the most commonly lost or dropped components: detents, springs, pins, and fasteners used in the takedown group, trigger assembly, safety selector, and buffer system. Having duplicates on hand means you won't have to wait for a replacement to arrive.
Are these OEM parts?
These are Aero Precision components manufactured to the same specifications as original parts. They are engineered for reliability and proper fit within AR-platform rifles.
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.

