Your Browser is OutdatedQ&A for Geissele Super 42 Braided Wire Buffer Spring And Buffer Combo, H1 - Best Seller! — 142 Questions & 113 Answers
No, the Super 42 system is meant to work specifically with each other. The spring will not work with any other buffers and the buffer will not work with any other spring.
Yes it will work with that length with both 5.56 and .223
It will work with standard 300BLK ammo, but Geissele does not recommend the super 42 spring if you are using subsonic 300BLK.
This should work, although the H2 model might be better for your setup.
The Super 42 is for use with Carbine length buffer tubes and is not compatible with rifle length or A5 buffer tubes/receiver extensions.
Yes, the Geissele AR-15 Super 42 Buffer Spring/Buffer Combo includes an H1 buffer which weighs 3.8 ounces.
The Geissele AR-15 Super 42 Buffer Spring/Buffer Combo will work with standard 300BLK ammo, but Geissele does not recommend the super 42 spring if you are using subsonic 300BLK.
The Geissele AR-15 Super 42 Buffer Spring/Buffer Combo is made in the USA.
Yes, the Geissele AR-15 Super 42 Buffer Spring/Buffer Combo will fit and function as intended when installed in your Ruger AR556 rifle.
Geissele recommends that the Geissele AR-15 Super 42 Buffer Spring/Buffer Combo For Carbine Receiver Extension be used in AR15's chambered in .223 or 5.56. They do not mention compatibility with AR10 style rifles. However, it might work in a Ruger SFAR308 if it uses a Mil-Spec Carbine Buffer Tube. I recommend contacting Geissele to confirm compatibility.