VLTOR A5 Buffer
Specifically developed on the request of the United States Marine Corps, the VLTOR A5 Buffer System is considered to be one the most beneficial upgrades to the AR platform in the last increasing the reliability, accuracy, and performance of AR pattern weapons. For the operator that requires a specially weighted buffer, or wants to fine tune their weapon, the VLTOR A5 buffers come in five unique weights.
Best paired with a Sprinco Green buffer spring that can be found here.
NOTE: A5 buffers are only compatible with other VLTOR A5 buffer system components. The buffers themselves are longer than traditional carbine buffers, and they cannot be used in standard carbine receiver extensions.
Click here to browse our entire selection of Buffers & Buffer Springs.





JAVIER S. (verified owner) –
A5 system is one of the best advancements in the AR15.
Aaron (verified owner) –
Roof top is the place to go. Great products and fast shipping. The A5 system is a nice compliment to your build.
Derek P. (verified owner) –
Great quality product. A5H2 arrived brand new in bag, with lightning fast shipping. I’m using the A5H2 buffer with a KAK flatwire buffer spring, on an Overt Industries upper receiver with Dedicated Suppressed gas port. Runs like a sewing machine. RTD is now one of my go-to favorite businesses.
Trevor S. (verified owner) –
Best price, best product, insanely fast shipping. Sol is the best. Will absolutely be supporting rooftop any chance I get.
Brent L. (verified owner) –
Insanely fast order, super impressed. They had it in stock when others didn’t and at a good price. Obviously, the A5 speaks for itself. I use the A5H3 with a sprinco green on two 13.9 builds. Picture perfect ejection.