1st Look: Grey Birch MFG. & More

Published on August 26, 2022
Duration: 16:10

This video provides a first look at a Grey Birch Manufacturing chassis system for a CZ 457 rifle, featuring an Area 419 rail and a Brownells MPO optic. The presenter demonstrates the chassis's adjustability, folding capability, and accessory mounting options (Imlock/Arca). Initial shooting impressions highlight the suppressed .22LR setup's quiet operation and the importance of proper scope adjustment and windage compensation at 100 yards.

Quick Summary

The Grey Birch Manufacturing chassis for the CZ 457 offers significant modularity with adjustable components, AR-grip compatibility, and ImLock/Arca rails. When paired with an Area 419 rail, Brownells optic, and Q Erector 22 suppressor, it provides a quiet and adjustable platform for precision rimfire shooting.

Chapters

  1. 00:00Introduction & Unboxing
  2. 00:29Beyond Apparel Unboxing
  3. 01:13Stretch Alpha Sweater Review
  4. 02:34Grey Birch MFG Chassis Intro
  5. 03:20Area 419 Rail & Optic Mount
  6. 04:35Q Erector 22 Suppressor
  7. 05:02Aguila Ammo Test
  8. 05:20First Shots & Scope Adjustment
  9. 07:32100 Yard Shooting Session
  10. 09:43Target Challenge
  11. 14:39First Impressions & Wrap-up

Frequently Asked Questions

What are the key features of the Grey Birch Manufacturing chassis for the CZ 457?

The Grey Birch chassis offers an adjustable cheek piece and length of pull, accepts standard AR-style grips, and includes ImLock and Arca rail interfaces for accessory mounting. It also features a folding mechanism for compactness.

What optic and accessories were used with the Grey Birch chassis?

A Brownells MPO 5-25x50 scope was mounted using 34mm Warren rings on an Area 419 rail. A Q Erector 22 suppressor was also attached to the threaded barrel for reduced noise.

How does wind affect shooting a .22LR rifle at 100 yards?

Wind significantly impacts .22LR projectiles at 100 yards. Shooters must compensate by holding over or adjusting the scope to counteract wind drift, as demonstrated by the varied shot placements in the video.

What ammunition was tested with the Grey Birch CZ 457 setup?

The initial testing utilized Aguila Super Extra 40-grain round nose .22LR ammunition. The presenter noted its 'super' and 'extra' qualities, suggesting it's a common and reliable choice for rimfire shooting.

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