Otis FG-BBLK-1 Pro+ Bench BlockOtis FG BBLK 1 The PRO+ Bench Block is a must have for any firearm owner. This general use bench block accommodates a wide variety of firearm take down needs. The block is the perfect balance of hardness to ensure minimal energy loss when punching out pins while also protecting your firearm. A variety of oversized holes are featured on the block to allow for pin removals sized 1 16 thus covering every firearms needs. Flat and round pockets securely