TriggerShims
Mossberg Rimfire Rifles


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~ Benjamin Franklin ~
Manufacturer of
Trigger Shims Brand
American Made Gun Shims
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Gun ShimsGun Smith Supplies
Since 2008
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We Manufacture the Widest Selection of Gun Shims to be Found Anywhere on the Planet
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Shively Sales - Manufacturer of
TriggerShims Brand
Gun Shims
in
Michigan Center, Michigan
"Better to be poor and honest than to be dishonest and rich." Proverbs 28:6

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American Made Gun Shims for Mossberg
Mossberg Rimfire Rifles

Introduced in 1938 as Model 44B, then as 44 U.S. built for training in WWII, Mossberg created Model 44 U.S. specifically for the military with production running to 1949
Mossberg Gun Data Home PageBolt Shims for Mossberg 44 U.S. Now In Stock
Mossberg 44 U.S. Training Rifle Bolt Shims
May Fit Other Models
Model 44 U.S. Bolt Shims .442" X .595" Now In Stock

These are the Original TriggerShims Brand Mossberg 44 U.S. Rifle Bolt Shims
TriggerShims was asked by an Arkansas Shooter
to make shims for this bolt
Thanks to Ray in Arkansas for helping develope this shim
Used as a measuring device and an adjustment tool as needed, shims are installed until the Bolt just touches the barrel face, and then reduce by .001"
Properly fitted our bolt shims can correct light strikes and reduce flyers caused by a loose bolt
Sold in paks of 4 to check and adjust bolt to barrel fit and correct wear
Should fit civilian models 42 / 43 / 44 and may for other models with a minor diameter of .43" and a major diameter of .61"
A 4 Pak should do most any gun, Order multiple Paks for Multiple Guns and Save $$
- 4 Pak Assortment - $11 includes 1 each .002", .003", .004" and .005"
- 8 Pak Assortment - $18 includes 2 each .002", .003", .004" and .005"
- 12 Pak Assortment - $24 includes 3 each .002", .003", .004" and .005"
- 16 Pak Assortment - $32 includes 4 each .002", .003", .004" and .005"
- 2 Shim Pak - $7 *Specify your size in Box Below .002" - .007"
Mossberg Model 44 U.S. Bolt Shims .442" X .595"
Item # SS-Moss44/BS Bolt Shim Pak