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HD Series Free Floating Quad Rail System

 

Full length 1913 picatinny rail at 3, 6, 9, and 12 o'clock positions

M-LOK modular mounting system positioned between 1913 rail sections

Lightweight yet rigid design

Anti rotation tabs compatible with both forged and billet upper receivers

Proprietary barrel nut interlock system locks up solid for mounting IR devices

 

Internal diameter: 1.25"

Fits forged and billet upper receivers

Integrated QD ports

Vented to reduce heat buildup during rapid fire

 

Hardcoat anodized black

FDE, OD Green, and Wolfpack Bronze Cerakote optional 

 

Weight including barrel nut and interlock system:

6.9" - 12.5oz.

10.5" - 16.4oz.

12" - 18.1oz.

15" - 21.1oz.

 

*Uses a 30mm barrel nut wrench (not included), minimum torque: 38 ft lbs

HD Series Quad Rail System

$189.00 Regular Price
$119.00Sale Price

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