3DMAC – Mac 11 Side Cocking Upper
Original price was: $420.00.$377.00Current price is: $377.00.
Side charging M-11 Upper compatible with all 3DP M11 Upper based models. Available with 3/4 and 1/2-28 threads or only 1/2-28. Chambered in 9mm.
Choose the bolt option for a complete upper! Side charging handle included in bundle.
3DMAC – Mac 11 Side Cocking Upper
3DMAC MAC-11 Side Cocking Upper – Modern drop-in 9mm upper receiver upgrade for 3D-printed MAC-11/M11 semi-auto clones and legacy SWD/Cobray lowers. Features side-charging handle for suppressor-friendly operation and full-length Picatinny rail for EOTech, Aimpoint, or RMR optics.
Key Specifications
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Threaded barrel (3/4×10 or 1/2-28 options)
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Compatible with 3DP M11 and aftermarket lowers
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Complete upper bundle includes bolt option
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Manganese phosphate finish for corrosion resistance
Performance Advantages
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Direct compatibility with Glock pattern magazines
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Flawless cycling of 115-147gr FMJ/JHP ammunition
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Supports B&T Rotex, Dead Air Wolfman suppressors
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Precision tolerances eliminate slop and battering
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Accepts KAK Industry semi-auto bolt assemblies
Transform your MAC-11 clone into a modern pistol caliber carbine. Perfect for home defense, range plinking, or suppressed competition builds. Drop-free magazine compatibility with ProMag 32-rounders and SGM Tactical drums.
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