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  • 45 Caliber Gator Gas Checks

.41 Lyman Caliber Gator Gas Checks


 Product Description

These .41 copper Gator Checks are the Lyman style with a shank size of .397, thin gas checks for the .41 pistol.

The gas checks are sold in resealable clear plastic bags. Shipping is based on each item's weight. USPS postage rates are calculated in the shopping cart. 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 $9.75, 500 for $17.50 and 1000 for $31.00.


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. great product. 5 Star Review

    Posted by on Oct 13th 2018

    This is the best source for lyman bullets gas check.

  2. .41 cal. Lyman size gas checks 5 Star Review

    Posted by on May 31st 2018

    I have a .41 caliber custom mold made for Lyman gas checks. It a rifle bullet for a .40 caliber rifle, I shoot it in three different 40-65 rifles. Since Lyman quit making that size, I have had a difficult time finding checks
    to fit bullets from this mold. These work and are very good quality.

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