Home / Gun Parts / Knights Armament / Knights Armament MK 12 Mod 1 RAS AR-15 Picatinny Handguard 12" Black
▼ 15% below avg
Knights Armament MK 12 Mod 1 RAS AR-15 Picatinny Handguard 12" Black
Lowest Price
$401.99
MSRP
$549
Savings
27% off
Verified In Stock at
2 Stores
Updated
Aug 26, 2026
Compare Deals from 10 Retailers
Verified availability, then price
Brownells Best
● In Stock
$401.99
Gunprime
● In Stock
$549
MidwayUSA
● Availability Unknown
$402.99
AR15 Discounts
● Availability Unknown
$429.89
Rainier Arms
● Availability Unknown
$450
Piece Of Mind
● Availability Unknown
$549
OpticsPlanet
● Out of Stock
$409.19
$439.99
E-Commerce Arms
● Out of Stock
$410.75
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Specifications
Description
The KAC Free Float RAS (Rail Adapter System) features full length mil-spec M1913 Picatinny rails at the 12-, 3-, 6-, and 9 o'clock positions, making it compatible with any number of rail-mounted tactical accessories. The rail free floats the barrel, allowing for consistent barrel harmonics upon firing, and thus increased accuracy potential. Includes three KAC 11 Rib Rail Panels.
