
Description
Here is an early production, split ring and nut, M8 Grenade Launcher for the M1 Carbine manufactured by the Knapp Monarch Co. of St Louis MO. This variation of the launcher features the distinct rounded lower radiused bottom clamp that was part of the initial production drawings in May 1943. The launcher is in excellent condition, exhibiting 90% of its original factory parkerized finish. The wing nut threads smoothly, and the hinges move freely. This is a RARE variation and an excellent addition to any collection. Please see photos for overall condition. Part of the John Bannister Collection. L 6”, W 1.5”, Dia. 0.65”
Buyer's Premium
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Early WWII Split Ring M8 Grenade Launcher
Estimate $400-$10,000
Starting Price
$250
$250
$300
$350
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The Bannister Collection D-Day & Militaria
Feb 07, 2026 11:00 AM ESTUnion, IL, United States
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