I went to the range yesterday and shot approximately 160 rounds of ammo. Half of it was FMJ and the other half was straight-up SD ammo (none of the cheap stuff).
Some quick observations:
- I cleaned the firearm for the first time today (a day after the 2nd range visit). It was filthy. I could see preservative oil in the upper reaches of the slide (looked like rust but I know it wasn’t – tell-tale sign of preservative oil). I didn’t deep-clean the gun – I only field-stripped the gun, but I did remove the firing pin and clean it (I didn’t have any pipe cleaners, so I didn’t clean inside the channel). I also cleaned the extractor claw (did not remove the extractor, though). The claw was nasty. The barrel was nasty and had some crud in the chamber that took some time cleaning.
- I took the opportunity to also take apart the two mags that came with the gun. I cleaned and oiled them (light coat of oil).
- I noticed that the rear sight was loose. I’ll need to remove the rear sight, clean the threads, and then use blue thread locker to secure it, but for now, I just tightened the rear sight screws – I’ve an optic on the way here, and I’ll be removing the rear sight anyways.
- I received two more OEM mags today, as well as a flat trigger shoe. I thought I could quickly install the new trigger shoe – nope…I need a 1.3mm allen wrench to remove the trigger shoe. That’s going to be a bitch to get off, too – it will take time, IF it’s not secured with threadlocker. If it is, it’ll take even more time.
- I also received two optic shims (I only needed one but I wanted redundancy). The HS507K will require the shim, otherwise I won’t be able to adjust it properly (this is a known issue with the 507K and the SAS II UL).
- The gun fired OK during the range visit. I shot the following ammo: Herter’s Defense in 115-gr JHP, Sig V-Crown Elite Defense 124-gr JHP, Koenig Competition 110-gr JHP, Remington Golden Saber 124-gr BJHP and 147-gr BJHP, and Hevi Duty 100-gr frangible flat-nosed ammo. I also brought some Fiocchi 115-gr FMJ ammo.
- I had two fails to feed (FTF) with the Sig ammo, one of the FTFs being a double-feed. This ammo shot a tad bit high.
- I had two FTFs with the Koenig ammo – same deal, one of the FTFs being a double-feed. As well, this ammo shot 2-3″ high! To hit the bullseye, I had to aim 2+ inches low.
- I had no failures with the rest of the ammo, although the Hevi Duty frangible ammo shot high.
Basically, it seems that any light-for-caliber ammo that is shot from this gun will land high. That was my experience with Inceptor ARX (65-gr fluted tip) too.
So, we’ve shot a total of 336 rounds of ammo from the SAS II UL, thus far.
I still need to master the trigger of this gun. It’s a bit more difficult to shoot (and be precise) than my other 1911 9mm handguns, part of the issue being recoil management. I’ll get better as I spend time with the gun.