One of these will be required for your A-TEC centrefire suppressor. These allow the suppressor to attach and detach with a single 60 degree twist.
The A-LOCK Mini threads onto the muzzle and are available in all common threads. Please indicate which thread you require by adding a comment to your order.
These are NOT required for A-TEC’s rimfire suppressors.

6.5 Creedmoor 140gr Fusion (Federal)
A-TEC Optima 45 Front Suppressor
A-TEC Complete Marksman Suppressor 


