u/MRRman89

Happy birthday to America. Seeking advice on a barrel for an M5 receiver set I want to build for more aggressive firing schedules. I have a different precision set up, so I'm thinking less about stainless 20" barrels and more about 14.5-16 inch heavier profile, chrome lined, and/or CHF for longevity

Based on my research, there are not a lot of options outside of proprietary cuts like LMT. I might be willing to get something longer and have it cut down, pending thoughts on gas length and dwell. Any ideas from the hive mind?