Model BL11180 Heavy-Sand for front and rear shooting bags!
15 LB. BAG OF HEAVY, BLACK SAND
• Almost twice the density of silica sand for optimal rear bag stability.
• Significantly less expensive than comparable density Zircon sand.
• Benchrest competition legal. Used by top U.S. F-Class Team Shooters.
• Clean, dry, and free of organic material
See more at: http://www.bullets.com/.