This single shot loading block was
specifically designed for AR15 rifles. This
loading block attaches and detaches like a
standard magazine. Loading block holds bolt
open after each shot. Desired weight can be
achieved by removing bottom and adding
media. AR2 is the size of a 10 round magazine,
AR5 is the size of a 20 round magazine. Great
for bench shooting, training, barrel break in,
and perfecting hand loads.
- Smooth Bolt Cycling
- Eliminates Magazine/Bolt Interface Noise
- No Failure to Feed
- Holds Bolt Open After Each Shot
- Inserts like a Magazine
- Adjustable Weight
- Made of High Strength Polymer
- Designed and Made in USA