The Gun Store | Waterbury CT

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Crimson Trace Revolver Lasergrip S&W Round-Butt N-Frame
February 14, 2026
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Omega Rail 7.0 M-LOK
February 14, 2026

Midwest Industries Sig 516 Extended Free Float M-Lok Handguard 7.25″ Black

$183.95

Midwest Industries Sig 516 Extended Free Float M-Lok Handguard 7.25″ Black

3 in stock

SKU: CSSI|MWMI516MX Category:

*WILL Work with Bayonet Lug Models and NON-Bayonet Lug Models*

Features:

  • Installs on factory barrel nut not included with handguard
  • Features a monolithic type continuous top rail.
  • Features five anti rotation QD sockets for push button swivels
  • Light weight with extremely solid lock up.
  • Constructed from 6061 aluminum hard coat anodized
  • Extends past the front sight tower for additional space for mounting accessories.
  • Overall length of top rail 7.25” width 1.840” height 2.17”
  • Weight: 8.3oz.
  • Five slot M-LOK compatible rail piece included.
  • 100 percent made in USA
UPC

812102033134

Manufacturer

Midwest Industries

Manufacturer Part Number

MI-516MX

Length

7.25

Model

516

Style

M-LOK