Unboxing & First Impressions: New TwoSun integral, QSP & Allvin

TwoSun TS142 Integral Specs:
3.14" (79.7 mm) M390 blade with 4 mm stock thickness
4.02 oz / 114 gram weight
0.53" (13.5 mm) handle thickness (Ti Integral, CF & Micarta)
Frame Lock
Ceramic bearings & detent ball
Link Where Purchased: https://whitemountainknives.com/two-sun-folding-knife-brown-micarta-carbon-fiber-handle-m390-plain-edge-ts142-m390/

QSP Osprey (X)L Specs:
3.63" (92.2 mm) D2 blade with 3 mm stock thickness
3.98 oz / 113 gram weight
0.55" (14 mm) handle thickness (Micarta)
Button Lock
Ceramic bearings & detent ball
Link Where Purchased: https://whitemountainknives.com/qsp-knife-osprey-xl-button-lock-folding-knife-green-micarta-handle-14c28n-drop-point-plain-edge-satin-finish-qs139-xlc/

Allvin R8308 Button Lock Specs:
3.89" (98.8 mm) D2 blade with 4 mm stock thickness
6.12 oz / 173.5 gram weight
0.57" (14.4 mm) handle thickness (G10)
Button Lock
Ceramic bearings & detent ball
Link Where Purchased: https://www.amazon.com/dp/B0BHY5W4C5?psc=1&ref=ppx_yo2ov_dt_b_product_details

Allvin R8327 Specs:
3.01" (76.3 mm) M390 blade with 3.1 mm stock thickness
2.9 oz / 82 gram weight
0.42" (10.7 mm) handle thickness (Ti & Aluminum?)
Frame Lock
Ceramic bearings & detent ball
Link Where Purchased: https://www.amazon.com/dp/B0BHWNX1QR?psc=1&ref=ppx_yo2ov_dt_b_product_details