Complete parts list below I can finally call my CZ 457 rifle build complete after months of tinkering, replacing, upgrading, etc. The rifle will remain in this configuration for the foreseeable future (or maybe not). I also briefly give my thoughts on 700 footprint rimfires.

Build List:
CZ 457 MTR
IBI CZ 457 prefit barrel
MDT ACC
MDT Aluminum butt pad
Triggers by Scar 55moa scope base
Yodave CZ 457 trigger spring
Yodave CZ 457 10% stronger firing pin spring
Area 419 Finger Groove Bolt Knob
DIP aluminum magwell
MDT extended magazine release
MDT extended magwell spacer
B&T Industries Atlas BT-65 CAL
Area 419 Arcalock clamp
MDT Premier scope rings
Vortex Strike-Eagle 5-25x56
MDT ACC mirage shield

0:00 Intro
1:55 457 MTR
2:20 Bolt and bolt upgrades
4:05 Trigger
4:55 MDT ACC
5:40 Butt stock
6:23 Aluminum butt pad and rifle balance
7:50 Mirage shield
8:25 ACC magwell
9:46 MDT grip
10:15 Bipod
11:21 IBI Barrel
12:08 DIP magwell and issues
14:23 Scope base
16:23 Scope rings
16:48 Scope
17:52 Thoughts on Remington footprint 700 rimfires