Sprinco Blue AR-15 / M4 Enhanced Power Carbine Buffer Spring
Sprinco AR-15 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 carbine which will see far less cycles than that over it’s lifetime. In order for this carbine 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. Sprinco buffer springs are a great option to improve the long-term reliability of your AR-15.
This enhanced buffer spring has been proven to work well with setups with midlength gas systems and short-barreled rifles with carbine length gas systems.
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infidelxx (verified owner) –
I couldn’t really ask for more from a company. Gash shipping, great product, and they even kept me from going hungry. ?
Matt Combs (verified owner) –
First time ordering from rooftop defense. Incredibly fast shipping, haven’t finished this build for a range test yet but looking forward to it.
Even got a free meal from Abbie, ;).
A+ from me.
Braden (verified owner) –
Exactly what I needed for the last piece in my build. I will definitely be a rooftop customer again. Thanks!
Michael Buckley (verified owner) –
Just what I was looking for. Got to me quickly and without issue. Definitely will be using Rooftop Defense in the future
Alex Utroska (verified owner) –
Need to put a little spring back into your step? Feeling a little over gassed? Running an SBR or pistol setup? Here you go. Sprinco reliability is second to none, and they color match to your needs or use. Puck the right color for your needs, and send it.