The Freak XL Boremaster 8" Insert Kit - Aluminum Description for (Aluminum Boremaster Insert Kit The FREAK® XL inserts offer a full 8-inch control bore which is expertly honed from aerospace-grade aluminum alloy and available in a complete range of bore sizes:ALUMINUM INSERTS that are included in this kit. .679, .682, .684, .687, .689, .691, .693, and .695. Includes V2 Barrel CaseLike the original FREAK®, FREAK® XL inserts are color-coded with a durable low-friction hard anodized finish and laser engraved for quick identification. The Freak XL Boremaster 8" Insert Kit - Stainless Steel Description for (Stainless Steel Boremaster Insert Kit The FREAK® XL inserts offer a full 8-inch control bore which is expertly honed from stainless steel and available in a complete range of bore sizes: STAINLESS STEEL INSERTS that are included in this kit. .677, .682, .684, .687, .689, .691, .693, and .693 Includes V2 Barrel CaseFREAK® XL Stainless inserts are laser engraved for quick identification.
