Front pivot of upper and lower receivers loose ... like to tighten it . Current pin dia. is .246 " dia. in a .255" dia. receiver holes. Mfr. of AR says in spec. and to expect some wobble / looseness. I disagreed and told them pins to small , which resulted in discussion of pin being small side of spec. and hole at large end of spec.
Need/want an oversize or true .250" Diameter push pin. Found .250" dia. pin by DPMS listed at Midway USA , feedback on site from person who bought one says measures .248" Dia. he wasn't happy. That wouldn't help much . I tried .250" dia. drill bit shank that measured .249 " dia. and was much better. Saw some other types on You tube , one that kind of expands.
Anyone else have this problem and resolve it. I did install a accu wedge at the rear pin which has similar loose fit. That helped but would like to find true .250" dia. pins. Thx