RifleBlok 4.6×30 universally fits into any rifle chambered in H&K 4.6x30mm. Each RifleBlok 4.6×30 comes with one (1) RifleBlok, three (3) MagBlok 4.6x30mm magazine inserts, and an instruction booklet. Your firearm does NOT have to be disassembled to use RifleBlok. Simply insert RifleBlok to train, and remove it to return your firearm to its ready state. RifleBlok is SAFE, REALISTIC, TRAINING!
PATENTED AND PATENTS PENDING