Sprinco Green Standard Power M16 Buffer Spring

Manufactured by Sprinco USA
SKU: 25001
MPN: 25001
Manufactured by Sprinco USA
12 Reviews

In Stock

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Sprinco AR-15 rifle buffer springs are made from high quality Chrome Silicon wire stock which is used in a variety of applications from Formula One to motor valve springs which can see up to 15,000,000 compression cycles in a single race. This makes it the perfect choice for a rifle which will see far less cycles than that over it’s lifetime. In order for this rifle buffer spring to retain its strength, Sprinco heat treats, shot peens, and treats each spring with a proprietary formula that retains spring efficiency for as long as you have your rifle. The Sprinco Green rifle buffer spring is a great option to improve the long-term reliability of your AR-15.

  • For rifle length buffer tubes
  • Color coded green
  • Standard power
  • Made from chrome silicon wire stock
  • Heat treated and shot peened

This recoil spring is color coded green indicating that it is optimal for use with 5.56 AR-15s with a rifle length gas system and A2 length buffer tube. Sprinco has extensively tested this setup and have concluded that it works great with the VLTOR A5 stock setup. It also helps you to easily identify which power spring you have in your AR-15 if you have a habit of changing your setup constantly.
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BrandSprinco USA
MaterialSteel - Chrome Silicon
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

Ratings & Reviews

12 reviews

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Great product for a low price

by -

Great replacement for the VLTOR or BCM A5 system. Longer and stiffer then the OEM springs. Helps with cycling on a 11.5 BCM upper

I would buy this product again

by -

Bought this spring as an upgrade for a 6.5mm Grendel build, replacing a carbine buffer tube with a rifle buffer tube. Everything works as it should, cycles without FTF or FTEs. Will differently buy again, good spring for a good price.


by -

Fucking springy bro. Goes boi yoi yoing. Green on the end. Bad ass.

A5 setup


Works great in my vltor A5 buffer system. Sprinco is suppose to outlast anything else.

Green Spring for the A5 is the way to go!

by -

A must for the A5 Buffer system. Used this with VLTOR A5 tube and A5H2 Buffer weight.


by -

I buy these for the quality. I can tell a difference in shooting and these coils last longer. I do not have the tools to fact check that they are better for the gun, but when paired with the right buffer it serves for smoother shooting.

Fast shipping, and great product

by -

PA ships fast as always, and this spring works great with the A5 system from VLTOR, although you probably want the A5H1 buffer instead of the A5H2 with this spring unless your system is horrendously overgassed.

Sprinco Green Spring

by -

As always Great products


by -

Cant use any parts yet, since everything else good is on backorders...

Solid upgrade

by -

It may not be necessary but its definitely a good upgrade. I dropped it I'm my A2 lower and the most noticeable thing to me was the spring noise was gone. Would definitely recommend.