TML30 Twin magazine lock for 30 round AR15 magazine. Can be used with Thermold and GI metal magazines. TML20Twin magazine lock for 20 round AR15 magazines is for Thermold magazines only.
THERMOLD AR-15
UPC : 895389002260
Caliber : 223 REMINGTON/5.56MM NATO
Capacity : 20 ROUNDS
Material : STEEL
Brand Fit : AR 15 PLATFORM
Model Fit : AR 15