Home / Products / Armscor Firearms / Rock Island 51937 XT Standard Combo 45 ACP/22 LR 8+1/10+1 5 in Black Drop-In 45ACP Barrel, Black Parkerized Serrated Slide, Steel Frame w/Beavertail, Black Rubber Grip, Pistol
Rock Island 51937 XT Standard Combo 45 ACP/22 LR 8+1/10+1 5 in Black Drop-In 45ACP Barrel, Black Parkerized Serrated Slide, Steel Frame w/Beavertail, Black Rubber Grip, Pistol
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$539
MSRP
$539
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Updated
Feb 28, 2026
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Rock Island 51937 XT Standard Combo 45 ACP/22 LR 8+1/10+1 5 in Black Drop-In 45ACP Barrel, Black Parkerized Serrated Slide, Steel Frame w/Beavertail, Black Rubber Grip, Pistol
