Re: Loads for .223- 5.56 Out of a 16' RECCE (Noveske polygonal rifled barrel) Chronographed 10' from muzzle with a CED M2. Avg FPS per 5 shots: MK262 mod1 (in box).......2732 fps MK262 (on stripper clips)...2665 fps 24.4gr TAC, LC case, Wolf SR mag primer, 77gr SMK...2698 fps (no pressure...