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- 02 May 2014, 09:43
- Forum: FN Tactical Rifles
- Topic: scar dissembly left over small plastic part??!!!?!?!!
- Replies: 14
- Views: 5661
I think it's a part that goes in the receiver rails just above the barrel locking lugs. It's there to prevent a round from jamming up over the top of the barrel in the receiver.