Springfield 5600553 Spri Base Threaded 7x7
- Condition: New
Seller notes
The Springfield 5600553 SPRI Base Threaded 7x7 is a high-quality AR-15 upper receiver. It is made from 7075-T6 aluminum and features a M4 feedramp. This upper receiver is threaded for a standard AR-15 barrel and features a 1:7 twist. It also includes a Springfield 5600553 SPRI Base Threaded 7x7 upper receiver extension....
Bidding has ended on this item. SOLD
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