Orriginal Accuracy International parts.
AW - Cheekpiece (#2945) + Bracket (#1079)
AWM / AT - Cheekpiece (#2021) + Bracket (#1079)
Also available Adjustable Cheekpiece Finger Adjust Screws (pair), allows adjustment of adjustable cheekpiece on AW series weapons without the use of an Allen wrench.
* AT uses same part as AWM.
** AWM complete assembly includes spacer (for use with AT)