Reviews & Ratings for AT3 Tactical FU-BAG AR-15 Lost Parts Kit

AT3 Tactical FU-BAG AR-15 Lost Parts Kit

$11.99 $8.07 Save 33%

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Most Helpful Positive Review great price

Excellent product for the price includes everything I need nothing I don't and it is nice that it includes a Band-Aid and individual bags instead of just loose parts everywhere I appreciate the speed of the delivery and the packaging looks really

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by Gunner257, Verified Owner from SD, United States Written on May 30, 2026

I’m pretty careful, but once in a while parts fly away. A lot of the time they go to the most cluttered part of the room, or behind something heavy I just want to continue with my build. So a small collection of easily lost parts can keep the momentum going.

PG

Was it helpful to you? Yes | No

Gas Block rolling little too short, not to spec

by J, Verified Owner from CO, United States Written on May 25, 2026

Gas Block rolling little too short, not to spec. Other items were fine. It should be 5/64 inch by 5/16 inch long. It was only 1/4 in long.

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Ar15 spring kit

by Roadrat, Verified Owner from DE, United States Written on May 12, 2026

Product is ok..shipping is terrible. Waited 7days to receive

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Everything you need nothing you dont

by Wolf, from OR, United States Written on May 10, 2026

I bought this kit so I could build my lower. This was the perfect solution for the builder that wants to hand pick mag release, bolt catch, take down pins, etc…not all of these will come with springs etc…this is that solution!

Best Used for:

Lower ar 15

Was it helpful to you? Yes | No

Lower parts

by San, Verified Owner from FL, United States Written on April 14, 2026

Great product brought 3 at one time very helpful when doing lot of builds

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stuff gets lost

by nate, Verified Owner from GA, United States Written on March 30, 2026

you need this! especially if you have a shag carpet in your shop

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nice small parts kit

by Jonboy, Verified Owner from GA, United States Written on December 10, 2025

This is a nice small parts kit, that has your extra springs and detents

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Perfect Lower Spring Package

by Ryan, Verified Owner from TN, United States Written on August 31, 2025

In the process of building my first AR from scratch. Was looking for a package that had all the lower springs to keep from having to purchase them all separately. Saved me time and everything installed great!

Pros:

Ease of installation

Cons:

None

Was it helpful to you? Yes | No

Just in case...

by Jiro Urban, Verified Owner from NV, United States Written on August 27, 2025

Sometimes things get lost when cleaning, field stripping, or if your friend wants to see which buffer you're using. For the price, just get this bundle and throw it in the range bag for those moments when your range is at risk of cancellation.

Best Used for:

Back up losable small parts

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AT3 Tactical FU-BAG AR-15 Lost Parts Kit

by Barry Shively, Verified Owner from LA, United States Written on August 10, 2025

Great get you out of a bind product has those parts that jump out when you slip.

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Reviews & Ratings for AT3 Tactical FU-BAG AR-15 Lost Parts Kit — 88 reviews — Page 1