In StockSave 19%
Type
parts
Last Seen
May 20, 2026
GrovTec USA GTHM74 Hammer Extention POST 83 Marlin
Sold byGrabAGun•Posted Apr 27, 2026
Compare prices for GrovTec Hammer Extension for Marlin (1983 and later) 39A, 39M, 1894, 1894C, 1895S, 336C, 336T, 375, 444S, Glenfield 30A Black$10.89
$13.49
You save $2.60 (19% off)
Price and stock data refresh continuously from GrabAGun.
Deal Summary
- Currently in stock.
- Category: parts
- UPC: 895474001741
- SKU: GAG_GTHM74-75643
- Brand: Grovtec
Price History
Deal Details
Set includes mag cap replacement with swivel stud 3/4 wood screw rear swivel stud and one pair GT Locking Swivels. Does not fit 3-1/2 mags.
Other Offers for This Product
Active offers from your catalog for GrovTec Hammer Extension for Marlin (1983 and later) 39A, 39M, 1894, 1894C, 1895S, 336C, 336T, 375, 444S, Glenfield 30A Black.
Comparing 8 retailers carrying this product
Lowest Price: $8.41
Highest Price: $18.99
You Save: $10.58
Avg Discount: 8% off
Grovtec US Inc GTHM74 Hammer Extension Post 1983 Marlin Lever Action Black Steel
Grovtec Us IncBattleHawk ArmorySKU/UPC: 895474001741
$8.41$11.40Save 26%
View at BattleHawk Armory
Gt(TM) Hammer Extensions - Extension Fits Marlin Lever 1983 & Later**
Grovtec UsBrownellsSKU/UPC: 100005621
$9.99
View at Brownells
GrovTec US Inc GTHM74 Hammer Extension Post 1983 Marlin Lever Action Black Steel
GrovtecHinterland OutfittersSKU/UPC: 37320
$10.31
View at Hinterland OutfittersGrovTec USA GTHM74 Hammer Extention POST 83 Marlin
Grovtec UsaGrabAGunSKU/UPC: GAG_GTHM74-75643
$10.89$13.49Save 19%
View at GrabAGun
GrovTec Hammer Extension for All Marlin Lever Actions made in 1983 and Later Including 39A, Glenfield 30A Rifles, Black - GTHM-74
Grovtec Us IncPalmetto State ArmorySKU/UPC: 781330
$11.99$13.99Save 14%
View at Palmetto State Armory
GrovTec Hammer Extension for Marlin (1983 and later) 39A, 39M, 1894, 1894C, 1895S, 336C, 336T, 375, 444S, Glenfield 30A Black
GrovtecMidwayUSASKU/UPC: 223774
$12.99
View at MidwayUSA
GrovTec US Hammer Ext - All Marlin Lever Actions made in 1983 or later
Grovtec UsOptics PlanetSKU/UPC: 8Z-HMS-GTHMREX2-GTHM74
$13.29$13.42Save 1%
View at Optics Planet
GrovTec US Inc Steel Hammer Extension for Marlin Rifles
Grovtec UsAmmunition DepotSKU/UPC: GTHM74
$18.99
View at Ammunition Depot