IDK, maybe it is a one size fits all parts kit, and you simply don't use some of the bushings. Has me confused, you only need 4 bushings, or 8 half bushings.
According to the National Shooting Sports Foundation, AR-15 sporting rifles account for nearly 20% of all U.S. firearms sales.
Progressive Liberalism: Bringing you new Healthcare ideas so wonderful, they have to include mandatory participation ......
Originally Posted by Ronald W. Reagan: Government is not the solution to our problem; Government is the problem.