BUSHMASTER AR-15 RED DOT SIGHTS NO FURTHER A MYSTERY

It is a PM plan I took from Jeff Gonzalez. I let my plinkers go until eventually a thing breaks though.other than that i will invest in "serious" things - yhm for rails, even though They can be somewhat out of spec, still function well for me (the rails are a bit short compared to the spec)I shoot USPSA/IPSC with a good deal of people that practice