BEST PRICE ANYWHERE. You will not find these at a better price guaranteed or I'll beat it by 10 dollars. I can save you lots of money. These 4pc flash hiders have 24x1.5RH threads, They fit the AR-M1 . AR-M9F . SAM7SF . AR-M4 SF . SAM7K . SAM7R . SLR-101 . SAM5 and others with 24x1.5 RH . I've been waiting to get them into the USA because they are so hard to get past customs. But I have a few that I'm selling for much less than kvar 300+tax and ridiculous shipping crap. I take discreet Friends and family PayPal or postal money order can also accept bank check. These are ((($285 shipped)))) (((((((Insurance can be added for an extra cost of $5 and isn't required but not responsible once it's been shipped and photographed))))))) View attachment 6088342