Shop now
Stripped Uppers
Buy NowView more
ATTENTION HELLFIGHTER ARMS CUSTOMERS:
PLEASE BE ADVISED THAT WE ARE CURRENTLY UPDATING OUR INVENTORY AND PRICING IN ORDER TO BRING YOU THE BEST PRODUCT SELECTION AT THE MOST COMPETITIVE PRICING. STAY TUNED FOR UPDATES COMING SOON!
• .625 LOW PROFILE GAS BLOCK
• GAS BLOCKS ARE MACHINED IN HOUSE FROM 4140 STEEL FINISHED WITH A BLASTED MANGANESE PHOSPHATE FINISH.
• KNURLED SET SCREWS INCLUDED
• GAS TUBE ROLL PIN INCLUDED
.425 set screw spacing