Might not work in every upper but… - RISE Armament RA-212 Extended Latch Charging Handle

It works perfectly in mine. This build uses a slickside billet upper and this handle not only looks great but fits perfectly. I bought a rave 140 trigger for my 6.5 grendel build from optics planet and this charging handle was included for free. I prefer ambi or latchless charging handles but this one was just meant to be. I was skeptical that it would fit my upper well after reading so many reviews that it’s too tight, and it’s definitely snug, but I can rack it with no issues. Also I’m sure that after a while it will wear down and feel really smooth. It was free, and it’s 100% for sure staying on this build.