DoubleStar Oops Replacement Kit AR791

+1-800-504-5897 Live Chat Help Center Check Order Status

About Us Policies Reviews How To

Entire Store
...
Apparel & Footwear
Astronomy
Everything Else
Eyewear
Hunting Gear
Lab Equipment
Military Gear
Outdoor Gear
Photography Equipment
Police, EMS & Fire
Shooting
Sport Optics
Sports & Hobbies

DoubleStar + Gun Parts Doublestar Gun Parts DoubleStar Oops Replacement Kit DoubleStar + Gun Parts Doublestar Gun Parts + AR 15 Parts Doublestar AR15 Parts + AR15 Upper Parts Doublestar AR15 Upper Parts DoubleStar Oops Replacement Kit DoubleStar + Gun Parts Doublestar Gun Parts + Rifle Parts DoubleStar Rifle Parts + AR 15 Parts Doublestar AR15 Parts + AR15 Upper Parts Doublestar AR15 Upper Parts DoubleStar Oops Replacement Kit DoubleStar + Gun Parts Doublestar Gun Parts + AR 15 Parts Doublestar AR15 Parts DoubleStar Oops Replacement Kit DoubleStar + Gun Parts Doublestar Gun Parts + Rifle Parts DoubleStar Rifle Parts + AR 15 Parts Doublestar AR15 Parts DoubleStar Oops Replacement Kit DoubleStar + Gun Parts Doublestar Gun Parts + Rifle Parts DoubleStar Rifle Parts DoubleStar Oops Replacement Kit

Please enable JavaScript in Your Browser JavaScript is not currently enabled in your browser and due to this our site will not work as it should. While JavaScript is disabled, you will not be able to add items to your cart or browse all product options. Our site is powered by industry leading security standards for your protection.
If possible, please enable JavaScript in your browser for the best possible experience. If you cannot enable JavaScript or you are having technical difficulties, please — we are always here to help!

DoubleStar Oops Replacement Kit, Black, AR791

Questions & Answers

Customer Reviews

Helpful Positive Review

Great Field Repair Kit by Dude, Verified Owner, April 4, 2021

I’ve bought several of these to keep on hand. They have a great mix of springs, detents, pins, and springs you may need. It’s small enough to keep in a range bag or carrier pouch. The kit is great quality and I’ve never had a single issue.

1/1 found this helpful

Helpful Positive Review

Oops I did it again. by ChefFungi, July 5, 2019

I wrote a review. I played with my AR, and lost those small parts. Oh baby, baby Oops, detent spring went flying Now my AR was dying I'm not. that. intelligent... You see my problem is this I'm building away Wishing my zeros were sub-moa ...
Read More...

19/20 found this helpful

Helpful Positive Review

Perfect to put an AR back together right before you find the springs you just lost by Dan, Verified Owner, May 21, 2020

We've all done it. Shot a loaded spring across the room. It can be embarrassing and almost impossible to find. Well, that's where this gem comes in. No more cursing because you were just blinded in one eye and lost a spring to put your build together...
Read More...

3/3 found this helpful

Helpful Positive Review

EXCELLENT Kit - Includes everything you can lose easily by Jamal, June 9, 2020

Awesome, has everything I need. Lost 3 of these parts in 5 minutes!!! Bought (3) packs! Lost 3 of these parts reinstalling buffer tube, the takedown spring & detent, and the buffer detent spring. (All because I didn't originally screw in another ...
Read More...

1/1 found this helpful

Helpful Positive Review

Great oops kit! by Pettittj89, October 23, 2019

Came with double of everything I needed. Simple and effective. Most other oops kits cost about the same for just one of everything, so it was a nice surprise to have an extra duplicate set of everything.

2/2 found this helpful

Most Recent Reviews

Buy 2 you'll need them by J, Verified Owner, September 15, 2025

Better than spending an hour trying to find where the detent and spring bounced to.

Read All 14 Reviews

Product Temporarily Unavailable

DoubleStar Oops Replacement Kit is currently unavailable. We are working with our suppliers to secure additional supply as quickly as possible. If you are looking for a comparable replacement you can receive sooner, please consider the suggestions from our product experts belowor explore other items in the Gun Parts, AR 15 Parts, Rifle Parts, AR15 Upper Parts.

Compare

Add to Wishlist

Product Info for DoubleStar Oops Replacement Kit

The Doublestar Oops Replacement Kit contains the exact gun parts that you need to optimize and maintain your hunting or shooting performance in the best way possible. These AR15 Upper Parts developed by DoubleStar 2- firing pin retaining pins to hold your essential firing pin in place. This DoubleStar Oops! Gun Accessories Kit also comes with 2- selector detents along with plenty of other vital parts you need for your weapon. Pick up this DoubleStar Oops Gun Parts Kit for top quality parts that will improve your gun's function and performance.