Expands inside the magwell so you can dial out play/wobble common with fixed blocks.
Lets you use the lower inverted (easier access to pistol grip, trigger pins, buffer tube work).
Built with magazine-catch/pivot features to lock the lower for safer maintenance.
If you work on multiple lowers from different manufacturers, the Smart-Fit is especially handy — it removes guesswork from getting a snug hold
Use a soft-jawed bench vise or protect the receiver surfaces; the block protects the magwell but not the vise jaws.
R1,100.00
1 in stock