55x Grey, Steel Lower Receiver 5.56/300BLK, cross compatible with original SIG USA 556 SWAT/Patrol and Swiss 550, 551, 552 & 553.
55X Lower Receiver – Steel Grey/Green
$1,270.00
55x Grey, Steel Lower Receiver, 5.56/300BLK, cross compatible with Sig USA 556 SWAT/Patrol and Swiss 550, 551, 552 & 553.
Only 8 left in stock (can be backordered)
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