Mil-Spec M4 Carbine RAS

when in stock, ships from our shop in 3 to 5 days (+/-)

Premium Mil-Spec M4 Carbine RAS

Same as the Knights Armament - made by Military Contractor P&S Products / Prudent American

This is a mil-spec M4 RAS, which is identical to the Knights Armament RAS, but is manufactured by P&S Products, which was acquired by Prudent American Technologies (PAT) in 2022.  Both KAC and P&S are DOD military contractors, and are providing the same Carbine RAS to the US Military.  


Unrivaled Military Grade Construction

When it comes to military-grade equipment, nothing rivals the Mil-Spec M4 Carbine RAS made by P&S Products / Prudent American. This tactical accessory, identical to the renowned KAC (Knights Armament) RAS, is a great choice for your military rifle or clone build.  The RAS is made in America with superior craftsmanship. As dedicated DOD military contractors, both Knights Armament and P&S Products have gained a reputation for delivering top-notch quality, and this Mil-Spec M4 Carbine RAS is no exception. Its robust construction guarantees durability and longevity, providing the reliability you need when stakes are high.

Seamless Integration and Compatibility

One of the standout features of this Mil-Spec M4 Carbine RAS is its seamless compatibility with KAC rail covers or P&S or Prudent American (PAT) rail covers. This compatibility ensures a versatile user experience, offering you the ability to customize your equipment to suit your unique needs. Plus, with the assurance that these rails are the same construction, you can trust in the consistency of performance and the reliability of your gear.

Exceptional Value Without Compromising Quality

With the Mil-Spec M4 Carbine RAS from P&S Products / Prudent American, you get the best of both worlds: unbeatable quality and extraordinary value. This military-grade equipment offers the same high standards as the KAC RAS, but at a more affordable price. Colt, a name synonymous with quality in the firearms industry, has chosen Prudent American M4 carbine stocks as their provider since 2022, a testament to their trust in the product's quality and durability.

Note on availability:  Charlies has contracted with Prudent American for new RAS rails, with CAGE code 8FW25.

Note on rail covers - your choice:

P&S Products CAGE code RAS does NOT include rail covers

PA Technologies CAGE code RAS DOES INCLUDE rail covers:  (3) 11-rib for full coverage, and a short 6-rib rail for optional use with a vertical grip