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  • 44 Caliber Gator Gas Checks

.416 Rifle Caliber Gator Gas Checks


 Product Description

.416 Rifle Gator Checks are thick copper gas checks made for a .393 shank.

 The checks are sold in resealable clear plastic bags. USPS flat rate boxes and First Class mail are used to reduce shipping cost.

 Sold in 3 quantities: 250 for $10.50, 500 for $20.00 and 1000 for $38.00.


Please Note: There are different gas checks for the .41 caliber molds and one especially for .40 caliber molds.


#1 .41 Lyman - the shank size is .397 Used on .41 caliber Lyman molds and a few custom molds.
#2 .416 Rifle - the shank size is .393. These fit on .41 caliber RCBS, Saeco and some custom molds.
#3 .41 BSS - the shank size is .379. These are an improved .41 caliber gas check now used by a few custom mold makers. 
#4 .40 BSS is a gas check especially made for .368 shank 40 caliber NOE bullet mold and other custom .40 caliber molds.

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. Perfect fit 5 Star Review

    Posted by on Jun 1st 2021

    The 416 rifle gas checks fit perfectly for molds by LBT and Accurate Molds for my 41 Mag.

  2. .405 Win. 5 Star Review

    Posted by on Dec 13th 2020

    Works fine w/ gas check bullet inverted while using a Lee .41 sizing die .

  3. 416 brass checks 5 Star Review

    Posted by on Sep 29th 2019

    These checks are of good material and quality, however I ordered the wrong one's, so I haven't used them, but I reordered the correct one's and they are perfect.

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