Product Features • Specially designed block for the ar-15 or equivalent rifle • Holds the upper receiver, lower receiver, bolt carrier group, front sight and charging handle for easy access to dowel pins for installation or disassembly • Soft jaw design won't scratch the receiver • Solvent safe - won't fade, wear, or crack when exposed to common gun cleaning chemicals • Integrated magnet holds pins and small parts • Can be clamped in bench vise for easy access to receiver for assembly, cleaning
