200+ grain is required - Lancer L5 Advanced Warfighter 10 Rounds Magazine

I purchased these magazines to utilize with a black and FDE 300blk build with intentions to use 110gr Hornady Black ammunition. After experiencing feeding issues, I reached out to the manufacturer and was given some interesting information which was listed on this website in the Product Description section, but unnoticed it before purchasing - absolutely my own fault and no one else's. Just be aware that these magazines are only for 200+ grain 300blk ammunition. That being said, be aware that these magazines will slightly deform when loaded to capacity and cause the magazines to need slightly more force to insert into the mag well and seat properly. They are, however, pretty durable, ergonomic, and aesthetically pleasing.