Sinclair Bullet Comparator Insert 7MM (0.284") Stainless Steel Bullet Calibre_17 Calibre 241 Package Quantity 100/Box

241 Package Quantity 100/Box

56 mm NATO

264 Bullet Weight 130gr Bullet Style Hollow Point Boat-Tail Ballistic Coefficient G1 0

even while under pressure

Sinclair Bullet Comparator Insert 7MM (0.284") Stainless Steel Bullet Calibre_17 Calibre 241 Package Quantity 100/BoxThe Sinclair Bullet Comparator inserts are meant to be used with the Sinclair Bullet Comparator and Bump Gauge Body or Hornady Comparator Body. These inserts are stainless steel and machined with a taper and a short straight section to more accurately duplicate the chamber throat. This eliminates the wobble experienced with many comparators which have standard drilled holes. This design allows you to quickly and accurately measure and compare bullet