Ruger 60th Anniversary 10/22

Sixth Edition Ruger Collector's Series 60th Anniversary 10/22 rifle. This is the first Ruger 10/22 I have ever owned. I'm not sure I have any particular plans for this rifle.

Caliber:	.22 LR
Stock:	Gray Magpul Hunter X-22
Front Sight:	Protected Blade
Rear Sight:	Adjustable Ghost Ring
Capacity:	10
Overall Length:	38.50"
Barrel Length:	18.50"
Length of Pull:	12.50" - 14.50"
Barrel Material:	Stainless Steel
Barrel Finish:	Satin Stainless
Thread Pattern:	1/2"-28
Weight:	5.7 lb.
Grooves:	6
Twist:	1:16" RH

I purchased this rifle in 2024.

I wonder if the aperture can be replaced with a smaller one.

Status

I have fired it, but it was shooting quite high even at 25 yds. Need a hex key wrench to adjust.