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GForce Arms

GForce Arms MKX3 Hammer Semi-Auto 12 Gauge 3in Chamber 18.5in Barrel 5+1(1)

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SKU: GF12HMRB
Model: MKX3
UPC: 643477868256
$301.99
$379.00
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  • Product Details

The GForce Arms MKX3 Hammer is a compact, reliable 12-gauge semi-automatic built for shooters who want fast follow-up shots in a maneuverable package. With an 18.5" barrel and a 3" chamber, the MKX3 balances short-range handling with the ability to run common defensive and hunting loads. Its hammer-fired semi-auto design offers a familiar shooting feel and simple controls, while rugged construction and practical ergonomics make it well suited for home defense, ranch work, or close-quarters range use.

Key Features:

  • Gauge & Chamber: 12 gauge, 3" chamber — accepts 2¾" and 3" factory loads (follow manufacturer guidance)

  • Barrel Length: 18.5" — compact for easy maneuvering in tight spaces

  • Capacity: 5+1 rounds

  • Action: Hammer-fired semi-automatic for fast follow-up shots and user-friendly operation

  • Sights: Simple bead/front sight or basic iron sighting system for quick target acquisition (configuration may vary)

Specifications

ManufacturerGForce Arms
Pricing UnitGN
ModelMKX3
UPC643477868256
SKUGF12HMRB
Width9.1000
Length40.2000
Height3.5000
Weight12.1000
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