Concerns about streamlight's quality control processes - Streamlight TLR-10 G LED Tactical Weapon Light w/Green Laser & Rear Switch Options

I own several Streamlight TLRs, and I have always been impressed with their ease of use, quality, and attention to detail. Hopefully the TLR-10 I received was an outlier, but one of the four screws that attaches the tail cap to the light's main body was backed off three or four turns and not even close to being seated. Also, the hex key they include to adjust the laser's azimuth and elevation is too small, which I'm sure contributes to why so many TLR-10 owners end up stripping out the right/left adjustment screw. If you're going to buy one of these, do yourself a favor and get one of those multi-piece cell phone repair kits with all sorts of small tool inserts. The laser adjustment screws on the TLR-10 - which are quite snug, probably for a good reason - take a 1.3MM hex tool, which fits perfectly with no play. Toss the included hex key and don't even use it.

The good news is that Streamlight seems to have made the TLR-9/10 specifically for the Glock 34, on which it looks and performs beautifully. I wish Optics Planet's reviews allowed photos so I could show it off a bit, and show a picture of the backed-off end cap screw.