About the J. Dewey Breech Rod Guide Replacement O-Rings M-16BThe J. Dewey Breech Rod Guide Replacement O-Rings features an O-ring seal to prevent oil, solvent and debris from entering action. Aluminum Delrin construction. Includes spare O-rings and assemble tool.
- Model: M16B
- M-16B Breech Rod Guide Replacement O-Rings
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- CP Category:
- Requires FFL: