Weight Difference?

[viking499]

Anyone know the weight difference between a PCR or P-01 and a 75 BD?  Or have a comparison of the two, if you happen to have a BD and one of the others?

[Towns]

CZ BD Police
No Mag: 33.2 oz
With Empty Mag:  36.5 oz
With 16+1 (124 gr):  44.0 oz


P-01
No Mag: 23.9 oz
With Empty Mag: 26.9 oz
With 15+1 (124 gr): 33.7 oz

Don't know the difference it makes, but.................
The BD has frag grips, EZ/D sights
The P-01 has Coco Bolo grips and XS sights

EDIT:  Using a postal scale, which has been shown to be accurate when weighing 100 bullets.

[Skookum]

The catalog lists the (presumably empty) weight of the BD as 2.20 lb (35.2 oz), that of the P-01 as 1.75 lb (28.0 oz), and that of the PCR as 1.71 lb (27.4 oz).