#1250 and #1251 are the same item except 1250 has a composite buffer ring and 1251 has a metal buffer ring. 1250 and 1251 can be used interchangeably.
#1250 and #1251 are the same item except 1250 has a composite buffer ring and 1251 has a metal buffer ring. 1250 and 1251 can be used interchangeably.