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The Radian Weapons Model 1 Builder Kit gives you the core components you need to assemble a high-quality AR-15 platform, starting with precision-machined receivers and quality controls that most kits skip. This 15.5-inch configuration comes finished in Flat Dark Earth with a Magpul M-LOK handguard that gives you clean, versatile accessory mounting without the bulk of rail systems. Everything is built from billet 7075-T6 aluminum and finished in matching Cerakote for a cohesive look that actually holds up to real use.
Radian machines the upper and handguard as a matched set for consistent fit and finish, then adds a lightweight forward assist and dust cover already installed. The billet construction reinforces critical areas where other builders cut corners, which translates to a stiffer, more durable platform. The handguard uses four steel cross bolts with black nitride coating to prevent corrosion, and every surface gets precision chamfering to eliminate sharp edges. You get a Raptor-SD ambidextrous charging handle, which features a ported shaft that redirects gas away from your face when shooting suppressed.
Instead of leaving you with mil-spec right-side controls, this kit includes a Radian Talon 45/90 ambidextrous safety selector, ambidextrous bolt catch and release, and ambidextrous magazine release. The enhanced takedown pin set makes disassembly easier during maintenance. All this means you're not limited by which hand you favor, and you get better ergonomics out of the box.
This is a builder kit, so you'll need to supply a barrel, bolt carrier group, and various small parts to complete a functioning rifle. What's included handles the structural foundation and ambidextrous ergonomics. Radian backs every unit with hand assembly by trained gunsmiths, who inspect and test fire the components before they ship. The lifetime guarantee covers all materials and craftsmanship.
You'll need to supply a barrel, bolt carrier group, gas tube, gas block, and various smaller parts like springs and detents. This kit provides the receivers, upper assembly, handguard, ambidextrous controls, and installation hardware to build from there.
Yes, the kit is multi-caliber capable. By swapping barrels and using appropriate ammunition, you can build rifles in .223 Remington, 5.56 NATO, or other compatible cartridges. Just make sure your barrel, bolt carrier group, and magazines match your chosen caliber.
That's exactly why it's included. The ported shaft design redirects gas away from your face when you're shooting suppressed, which reduces back-pressure and impulse. It works fine with or without a suppressor.
Radian backs their products with a lifetime warranty covering materials and craftsmanship. Since each kit is hand-assembled and test-fired by trained gunsmiths, you're getting quality assurance from the manufacturer.
The price reflects billet construction instead of forged receivers, precision matching of upper and handguard for fit and finish, included ambidextrous controls, and hand assembly by trained gunsmiths. You're paying for material quality and assembly standards that save you time and frustration during your build.
A barrel nut wrench is included, which covers the most important tool. You'll still need standard gunsmith tools for other assembly steps like installing the barrel and staking the gas block, or you can have a gunsmith complete those parts for you.
| UPC | 817093023898 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | R0406 |
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