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  • 45 Caliber Gator Gas Checks

.40 Caliber Caliber Gator Gas Checks


 Product Description

The .40 Bullet Swagging Supply copper Gator Checks are for a shank size of .368. These are designed for the .40 NOE bullet mold.

The gas checks are sold in resealable clear plastic bags. USPS flat rate boxes and First Class mail are used to reduce shipping cost. Most orders ship in one business day Monday - Friday.

Sold in 3 quantities: 250 for $8.75, 500 for $16.50 and 1000 for $30.99.


Please Note: There are three different gas checks for 40-41 cal. molds and one especially for 40 caliber molds.
#1 .41 Lyman type, the shank will measure .397.
#2 .416 Rifle – the shank will measure .393.
#3 .41 BSS – the shank will measure .381.
#4 .40 BSS is a gas check especially made for .368 shank 40 caliber NOE bullet mold.
NOTE: The shank diameters may vary by one or two thousandths from the diameters listed above.

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 Product Reviews

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  1. it works great on NOE 40 cal mold 5 Star Review

    Posted by on Feb 18th 2018

    I us it on a 200 grain 40 cal bullet for my 10 mm 1911 and it works great I couldn't be happier you have great stuff Thanks



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