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A2 Front Sight Service - Pinning


In stock

Also Available for In-Store Purchase Auburn, WA

Ships from Distribution Facility

Please send your parts and a copy of your invoice to:

Rainier Arms LLC 
ATTN: Armorers 
2504 Auburn Way N 
Auburn WA 98002


Have a peace of mind by getting your A2 Front Sight Gas Block Pinned to your barrel. This ensures the post to securely sit and not move.


PLEASE NOTE: Pending our inspection of the parts, pinning a front sight, gas block, or barrel that was previously pinned may not be possible, and if possible will incur an additional $25 charge.




More Information
Product Type Services
Configuration Service Only
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