Got my R5M .177 4 days ago and have been shooting it alot! I originally bought it to try and shoot slugs through it. While the NSAs do shoot fairly well from it I decided no more slugs for me. Just wanted consistency in accuracy plain and simple. After a good 350 pellets through the gun I found what works best for this gun. From Brian the gun came with a 125bar reg pressure. Maxed out was pushing the 13.43gr monsters at 970fps. Alittle too hot for what I wanted but wanted to test best accuracy. So dropped fps about every 15fps until about 815fps. Groups shined here with a few fliers here and there. Did well with 10.34gr at this tune also. So dropped my reg to in between 80-85bar. Here's what it'll do now at 50yds with the RD monsters. This is what I was looking for consistent accuracy with no fliers. She's ready to pest now! Setup with an Athlon Midas Tac 4-16x44 and UTG Big Bore Full Stability bipod. This gun can shoot! All groups are 5 shot except bottom right which is 10 shots. All shot consecutively. What I love is at this setting it's so docile and my cross hairs don't move when pulling the trigger love it!
Don't mind the background it's just smoke from all the wildfires.
Don't mind the background it's just smoke from all the wildfires.