Today I took my Century C93 (HK-93 clone) and my SAR-1 AK to the range for function testing and zeroing.
The C93 is a replacement for one I bought about a month ago which would not cycle when I shot it. I got the replacement rifle this past Wednesday. Today I ran around 160 - 180 rounds of Prvi Partizan M-193 Ball through it with no malfunctions, and zeroing it at 25 yards required only minor sight adjustments (elevation only, windage was spot on). This was quite a refreshing difference from the rifle I first bought. I'm very happy with this one.
After I received the rifle on Wednesday I measured the bolt gap with a feeler gauge. It came in at 0.010”, which is within spec but on the low side. After shooting it today I measured it again and so far it’s unchanged. I already have a set of +4 rollers on order from Robert RTG, along with an HK sling and a couple of other small spare parts.
While I was annoyed at Century for them having shipped a non-functional rifle, they did make it right, and fairly painlessly. Someday down the road I wouldn’t mind getting a Vector Arms V93, which is an HK-93 clone with a reputation for quality. However, for now the C93 looks like it’ll be a good shooter, and at about half the cost of the Vector.
I've had the SAR-1 for a few years but recently installed an Ultimak with a Bushnell TRS-25 red dot sight on it. Since the Ultimak replaces the gas tube I wanted to verify that it still functioned OK, and make any necessary adjustments to the iron sight zero. As expected, the rifle functioned flawlessly through 90 rounds of Wolf Military Classic fed from 3 Finnish surplus Valmet mags. It turned out to still shoot to POA at 25 yards with irons. I was doubly pleased to find that I didn't need to make any adjustments on the Bushnell, either.
I'll verify zero at 100 yards with both rifles but they should be GTG.
An extra bonus was that with the temps in the mid-30s, I had the 25 yard range to myself.