7,10,12,15 Inch Free Float Quad Rail Handguards With Front end cap Tan color M16-xTCA

Specifications:
Material：Aircraft Aluminum 6061 T6
TAN color
With Front end cap
Quad Rail Handguard
Fits .223 /AR15
Free Floating Quad Rail Mounting System
Free float design, allowing for direct mount to the receiver
Picatinny on all 4 rails (21mm)
Very easy to install (tool included)

Barrel nut inside hole diameter: 1.02 in (26mm)
Barrel nut outside diameter: 1.84 in (46.83 mm)
Barrel nut mounting thread spec.: 1-1/4-18 UNC

Front End cap inner diameter:  1.04 in (26.3mm)

Package:
One quad rail+barrel nut + jam nut+wrench+Front End Cap

Model:  M16-7TCA
Dimensions 7" (length) x 2.5" x 2.5" (width)
Weight : 300g
# of Slots
14 on the top rail
12 on the side and bottom rails

Model:  M16-10TCA
Dimensions 10" (length) x 2.5" x 2.5" (width)
Weight : 420g
# of Slots
24 on the top rail
22 on the side and bottom rails

Model:  M16-12TCA
Dimensions 12" (length) x 2.5" x 2.5" (width)
Weight: 450g
# of Slots
29 on the top rail
27 on the side and bottom rails

Model:  M16-15TCA
Dimensions 15" (length) x 2.5" x 2.5" (width)
Weight : 500g
# of Slots
36 on the top rail
35 on the side and bottom rails