Details
Details
Features:
- For carbine length buffer tubes and mid-length gas systems
- Color coded blue
- Enhanced power
- Made from chrome silicon wire stock
- Heat treated and shot peened
This recoil spring is color coded blue indicating that it is optimal for use with 5.56 AR-15s with a mid-length gas system and carbine buffer tube. Sprinco has extensively tested this setup and have concluded that it works great with 5.56 AR-15’s with a barrel length from 12.5” to 16” and either a standard or H2 buffer weight. 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.
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
13 reviews
Amazing
by Thomas B -
Used this for a build to see how it functions and I was blown away. Compared to my other rifle that has ail spec factory spring the difference is noticeable. The recoil alone is worth it and smoother
Helped Tame my Carbine Rifle
by Grant -
This BLUE Springco spring paired with an Expo Arms H2 buffer helped tame the recoil on my 16" carbine AR15. It brought it from a 2 o'clock ejection closer to true 3 o'clock. Happy with the spring, no problems with install or function.
Overpriced product services no value
by Mrkickbox -
Overpriced product services no value. If you already have well gassed rifle or shooting weak ammo, this blue spring is going to cause FTF and short stroking. Like most of their products, marketing is better than actual use.
Perfect
by Merdith -
This is the perfect spring for most ARS in my opinion it's a little bit stiffer than a standard spring but not too stiff to where it feels funny also I use an H1 buffer an H2 buffer is a little bit too heavy and you can feel it clunking around inside the tube the H1 with this spring is the perfect combination
Great Product
by Michael -
This is the 2nd time I've replaced a factory buffer and spring with an H2 buffer and a Sprinco Blue. The first was for a 12.5" mid-length pistol. In this case it was for a 16" mid-length PSA lower that was throwing brass to 2:00. A very economical improvement to smooth out recoil and get the brass consistently ejecting to 3:30. No-brainer.
Great for 16" build with adj. buffer.
by Emanuel -
Used this alongside a Odin adjustable buffer for my 16" Recce build...one of the softest shooting 16" carbines I've built to date. Everything from Sprinco is great...If you ever need guidance on which springs/buffers to run, call Sprinco directly and you'll be greeted with a wealth of knowledge!!
Nice spring
by JORDAN -
buy it you wont be sad.
High Quality Buffer Spring
by Billy
Sprinco blue spring arrived in a hard plastic tube with an instructional insert. Per instructions, I lightly lubed the spring, inserted and properly seated the Aero 4oz buffer i have, and ran it.
On a Ruger Ar556 with carbine length gas and 16.1inch barrel (slightly overgassed), this set up ran PMC 223 and Winchester/PPU 556 without any issue. Ejected regularly at 3 o'clock with zero extraction issues.
With a standard H2 buffer, the felt recoil would be even less, but i opted for the 4oz, standard M4 loadout. With a good muzzle brake and this buffer/spring combo, the rifle is very, very easy to manage and keep steady.
Lastly, the spring is coated with Molybdenum Disulfate which reduces the "BOINGGG" noise to the point you wont even hear it anymore.
Overall, a high quality product. Would recommend to any AR owner.
Nice product, great with the adjustable buffer.
by Mike D -
Currently running this in an AR15, 10.5 inch carbine, along with an Odin Works adjustable buffer, at 6.65oz, extra heavy. Everything is running fine, but the brass is still kicking out at the 2 to 3 position. Therefore, thinking about the Red spring, ultimately getting the brass towards the 4 position.
This should be standard in all AR’s!!
by Damon -
My CMMG Banshee 45ACP felt like the bolt was getting beat pretty hard. More recoil than it should be having. Added this spring and a H2 buffer here from Primary and my precious Banshee shoots butter smooth now. I always replace any AR buffer spring with a chrome silicone spring. My first one from Sprinco and it works flawless.