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Mobuck · May 17, 2019, 07:26 AM

Is that SA one of the "blow hole" bleed off blocks and are those different vs the SA blocks that work on .223?

May 17, 2019, 07:26 AM	#3
Mobuck Junior member Join Date: February 2, 2010 Posts: 6,846	Is that SA one of the "blow hole" bleed off blocks and are those different vs the SA blocks that work on .223?