Yes they are different than other A/C's. Instead of a pin that goes through, both, the bolt and the back block, there is pin in the bolt and a slot inside the back block. They are matched in a 'twist lock' fashion.
I've got a black Dye Reflex bolt if you are interested.
__________________ WTB: Dye Hyper 1 HPR WTB: DYE Beavertail
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