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AR-15 Hammer Spring – Brand New, MIL-SPEC AR-15 Hammer Spring

AR-15 Hammer Spring


(In stock)

  • AR-15 Hammer Spring – Brand New, MIL-SPEC AR-15 Hammer Spring AR-15 Hammer Spring – Brand New, MIL-SPEC AR-15 Hammer Spring

Quick Overview

Joining our growing list of available spare and replacement parts for the AR-15 platform is the new AR-15 hammer spring. As you know, a hammer is only as good as its spring, so make sure your springs are strong and elastic. The AR-15 hammer spring is, as noted, one of the many new house-brand AR-15 spare and replacement parts that we have recently begun to offer. These brand new, MIL-SPEC springs are guaranteed to fit in your MIL-SPEC AR-15 while offering optimal performance.

Availability: In Stock



The AR-15 hammer spring, as are all of our house brand spare and replacement parts for the AR-15 platform, is a brand new part produced in a state-of-the-art manufacturing facility that holds several foreign military contracts. As such, all parts are compatible with and interchangeable in any MIL-SPEC AR-15.

Located within the lower receiver adjacent the hammer, the AR-15 hammer spring is a vital component to the operation of the rifle, as it plays a crucial role in facilitating the firing sequence. After the firing sequence is initiated with a trigger pull, the hammer is thrust forward by the hammer spring so that it may strike the firing pin, which in turn strikes the cartridge primer. The hammer is only capable of doing so provided it is held under tension by the hammer spring. It is secured inside the lower receiver via the hammer pin.

Spare and replacement parts are an important consideration when it comes to firearms. Like any machine, firearms rely on a series of parts to function properly – especially those components that impact the firing sequence. In general, if a part breaks or fails, a repair or replacement becomes immediately necessary – not only to keep a firearm functioning properly but also to ensure the safety of yourself and those around you.

It is also important to consider availability when discussing spare and replacement parts. At this time, is seeking to provide our customers with a wide selection of spare and replacement parts for the AR-15 platform. Several brand new parts from the house brand are now readily available on our website at an affordable price. If you have any need or desire for spare or replacement parts, now would be a good time to take advantage of this offering.

Additional Information

SKU N9349107
Manufacturer Military Contract
Free Shipping No
Brand KeepShooting.COM Products
Gun Model AR-15 Rifle
Construction Steel
Condition Factory New
Manufacture Status Newly Designed Item
Returns Accepted Yes - Must Not Be Modified Or Visibly Used
100 2 100 0
  1. out with the old, in with the new! review by Michael on 9/8/2013

    These are a must have for anybody really. Especially if you keep a round in the chamber for long periods of time or just like leaving your hammer in the back position. Doing that will decrease your spring's strength over time. Besides that, normal use can wear them out and you can always use a back up!

  2. good replacement parts review by Elijah on 2/23/2013

    this spring was a nice replacement for the old worn out one thanks

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