Lately, I have had quite a few assembly jobs for AR 15 PISTOL AND RIFLES. That in itself is nothing new. But these jobs are for different quality parts. If you ever wondered about the difference between $ 125.00 a hand guard and 50.00. The $125.00 handguard has a spacer between the locking lug nuts and has a retaining screw for the lugs. The 50.00 just has the lug nuts. You really, do get what you pay for. If you want help from someone who knows the difference and details give me a call.
Thanks, Rico