Search  for anything...
Generic

Sping Kit Pin Hardware Assortment for Improvement Repair

  • Based on 46 reviews
Condition: New
Checking for the best price...
$25.99 Why this price?

Buy Now, Pay Later

As low as $6 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE refund/replacement until Jan 31, 2026

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Jan 30 – Jan 31
Order within 15 hours and 14 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Features

  • Exceptional Durability
  • Wide Application
  • High Quality

Description

Exceptional Durability

Material: Alloy Steel


Size: 1 inch x 4 inches


Pin type: Spring


Brand: Generic


Manufacturer: Ayuan


Product Dimensions ‏ : ‎ 4 x 4 x 1 inches; 1.13 ounces


Date First Available ‏ : ‎ April 21, 2025


Manufacturer ‏ : ‎ Ayuan


Best Sellers Rank: #16,213 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #44 in Hardware Pins


#44 in Hardware Pins:


Customer Reviews: 4.1 4.1 out of 5 stars 46 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jan 30 – Jan 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Necessary AR Platform Spare Parts
Nice kit to have if you are into doing all your own gun smithing. This has the little parts that you can lose, have good function, good quality, fair price, and a variety of parts you need for any AR build.
Reviewed in the United States on October 28, 2025 by Jesse Mercado
    • Great quality
Had every pin, spring, and detent that you need for any ar/m4 lower receiver build love it
Reviewed in the United States on November 12, 2025 by Nick Carney
    • Not Good
Man, I really wanted this to work for me. For some reason I lost the rear pin that holds my lower receiver to my upper receiver and I thought this would set me right. Unfortunately it didn’t. The tiny spring that goes into the retractable pin on the lower receiver was way too big. This was useless to me. ... show more
Reviewed in the United States on October 25, 2025 by The Counts
    • Got what I asked for
Pretty straight forward parts for the AR. Installed like they should and haven't had any issues.
Reviewed in the United States on November 4, 2025 by Antonio Hamilton
    • Useful
Good product
Reviewed in the United States on October 16, 2025 by Mike Anderson
    • *Mostly* OK, but one screw is too short. Works in a pinch.
Good enough basic parts, but the screw for the grip is about 1/4" too short, and it only grabs with 1 or two threads. I have a few extra screws, so I was able to still use this kit, but I won't be buying another.
Reviewed in the United States on September 17, 2025 by Chris Lutz
    • It works
Works.
Reviewed in the United States on October 11, 2025 by Nik
    • Final assembly
Exactly what I needed to complete my project. Well machined and great fitting parts.
Reviewed in the United States on September 27, 2025 by Stephen Docherty

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...