Incredible. While a single small group can happen as a product of chance, any time a lightweight sporter .22LR like the T1X in the factory stock shoots repetitive .375" groups center to center at 100 yards is quite an achievement, especially with Aguilla ammo.
Can you tell readerss if that's with the factory barrel or something else? Have you modified the trigger?
I have witnesses to the achievement and its repeatability.
My rifle shot those groups, straight out of the box, with Aguila Super ammo. Didn't do nearly so well with Lapua or Gold Medal Match, with is horrendously expensive.
The rings at the time were 3/8 claw type Burris "Z", clamped directly to the receiver cut dovetail cut outs.
The scope was my favorite Shepherd, with reticles very similar to those found on ART types but regulated to 22LR Standard Velocity. It has circles, with crosses starting at 25 yards, going all the way to 300 yds as well as windage and elevation hash marks, that come in handy when using a range finder for precise POI at different ranges.
The shooting conditions were perfect. 7am, 20C and no wind or sunlight on the range to cause mirage or drift. This condition lasted until the sunlight hit the range, then an breeze started coming in from the east as the sun cleared the berms. Groups opened up when the sun and wind started.
The bench is very solid, and the my home made front shooting rest is HEAVY, made from steel and aluminum, as well as being adjustable for windage and elevation. Very stable. The rear rest is just a leather bunny ear bag, filled with fine silica sand.
All in all a very reliable and stable platform to shoot from. It's they type of condition you need to assess the capabilities of your equipment and the rifle.
Just to be clear, I've been able to achieve similar groups with this rifle in its present stock, with added picatinny rail, hand grip, fore end grip and cheek riser, with the same scope and ammo.
Maybe I'm just lucky??? to have come across such a jewel?? I don't think so, everyone I know that has one of the T1 rifles raves about them, when they're being fed ammo they like. They all seem to like the Aguila super, which I have several bricks of, so no reason to change.
The Brno #2, which I really like, may have to look for a new home.