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Otis B.O.N.E. AR-15 Carbon Scrpaer
8-32 Threaded Hole to Act as a T-Handle
Scrapes Carbon and Fouling from the Bolt, Bolt Carrier and Firing Pin

Specifications

Model
Bone Tool
Series
Tool
MPN
FG-246
UPC
014895000267
MSRP
$34.74
Overall Length
5"
Fits
AR-15/M16 bolt carrier group, bolt and firing pin
Material
Steel

Description

The Otis B.O.N.E. Tool is a steel gunsmith scraper designed to clean carbon and fouling from the bolt carrier group of AR-15 and M16 style rifles. It is intended for use on the bolt, bolt carrier and firing pin, areas where buildup can contribute to jams and malfunctions.

The tool is 5 inches overall and includes an 8-32 threaded hole that allows it to be used as a T-handle. According to the manufacturer, it may fit some bolts better than others due to dimensional variation between bolt makers.

  • Type: Gunsmith cleaning tool
  • Platform: AR-15 / M16
  • Compatible parts: Bolt, bolt carrier group, firing pin
  • Material: Steel
  • Thread pitch: 8-32
  • Overall length: 5 in
  • Caliber: 5.56x45mm NATO
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