How about this PB for size and accuracy. Through the black spot

Umarex Walther PPQ .177 Caliber Pellet or BB Gun Air Pistol (2256010) , Black : Airsoft Pistols : Sports & Outdoors

printed spot chart test .003 spot? Spec sheet says nothing. : r/NightVision

EFLX™ Mini Reflex Red Dot Sight

Evaluating U-Pb accuracy and precision by comparing zircon ages from 12 standards using TIMS and LA-ICP-MS methods - ScienceDirect

Evaluating U-Pb accuracy and precision by comparing zircon ages from 12 standards using TIMS and LA-ICP-MS methods - ScienceDirect

Evaluating U-Pb accuracy and precision by comparing zircon ages from 12 standards using TIMS and LA-ICP-MS methods - ScienceDirect

Beretta Striker APX A1 Compact

A graph showing the results of evaluating the melting point depression

Genetic parameters for black spot disease (diplopstomiasis) caused by Uvulifer sp. infection in Nile tilapia (Oreochromis niloticus L.) - ScienceDirect

Review: Buckmaster PB 12 button-release shotgun - Sporting Shooter

One-mark pipette precision and capacity tolerances

EOTECH HWS 512™

Evaluating U-Pb accuracy and precision by comparing zircon ages from 12 standards using TIMS and LA-ICP-MS methods - ScienceDirect

Point-of-care electrochemical testing of biomarkers involved in inflammatory and inflammatory-associated medical conditions