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Welcome to Modulus Arms! BLACK FRIDAY COUPON CODE: MA-BF-24
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80% Lower Jigs
80% Lower Jigs
80% Lower Jig Replacement Parts
AR Parts and Accessories
AR15 STOCKS
Barrels/Muzzle Devices
GRIPS
Lower Parts
Parts
Upper Receivers/Conv Kits
80% Lower Jig Starter Kits
80% Lower Jig Tool Kits
Pistol Parts
Glock Parts
Sig Parts
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Featured Products
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Smith Defense S365 Modular Grip
$409.99
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5D Multiplatform STARTER KIT
$469.97
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Easy Jig Gen 3 STARTER KIT
$489.97
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Easy Jig® Gen 3 Multi-Platform - AR-15, AR-9 and .308 80% Lower Jig
$349.99
Most Popular Products
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Router Jig Extreme SpeedMill™
$48.99
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Router Jig Extreme™ Tool Kit w/SpeedMill™
$59.99
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Replacement 5/16 inch End Mill for Router Jig Extreme SpeedMill™
$29.99
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Easy Jig® Gen 3 Multi-Platform - AR-15, AR-9 and .308 80% Lower Jig
$349.99
New Products
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Turkey Sticker
$3.69
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Thanksgiving Sticker
$3.69
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Aero M5 Ar10 Assembled Upper Fde
$235.00
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Aero AR15 Stripped Upper FDE
$128.69
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