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Made in Texas, USA
Made in Texas, USA
Precision Engineering
Diamond Padilla Precision Systems
Where mathematical precision meets uncompromising firepower
Engineered for Dominance

The RØller Series

Where mathematical precision meets uncompromising firepower. Each platform mathematically optimized through advanced roller-delay modeling. No compromises. No excuses. Just devastating accuracy.

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Choose Your Weapon

Three platforms. Infinite possibilities. Each engineered for a specific mission profile.

01
RØller 1 - The Hammer of Dawn
Battle Rifle

RØller 1

The Hammer of Dawn

.308 WIN6.5 CREED7.62x51

Built for those who demand surgical precision at extreme range. The R-1 doesn't just reach out and touch—it reaches out and devastates. Every component optimized for the discerning marksman who settles for nothing less than perfection.

base Angle
40° (Optimized)
effective Range
800+ Yards
barrel Options
16", 18", 20"
suppressor Ready
Hell Yes
Starting at TBD
Coming Soon
03
RØller 3 - The Meat Grinder
Tactical Platform

RØller 3

The Meat Grinder

5.56x45.223 WLD.300 BLK

The perfect blend of mobility and lethality. Switch between 5.56 for distance and .300 Blackout for close quarters domination. The R-3 adapts to your mission, not the other way around.

base Angle
58° (Dual-Cal)
effective Range
500+ Yards
barrel Options
10.5", 14.5", 16"
multi Cal Ready
Absolutely
Starting at TBD
Coming Soon
05
RØller 5 - Spray and Pray
Compact Force

RØller 5

Spray and Pray

9mm10mm.40 S&W

Compact doesn't mean compromised. The R-5 delivers devastating pistol-caliber performance in a package that moves like lightning. Perfect for when subtlety meets superiority.

base Angle
100° (Reliable)
effective Range
200+ Yards
barrel Options
4.5", 8.5", 16"
stealth Config
Available
Starting at TBD
Coming Soon
Advanced Calculator

Platform-Specific Calculator

Select platforms for optimized calculations. Advanced ballistics modeling with precision engineering for each RØller system.

RØller 1

The Hammer of Dawn

Precision long-range platform optimized for .308 Winchester and 6.5 Creedmoor

Base: 50°

RØller 3

The Meat Grinder

Versatile tactical platform supporting 5.56 NATO and .300 Blackout

Base: 58°

RØller 5

Spray and Pray

Compact pistol-caliber platform for 9mm and 10mm applications

Base: 100°
RØller 1 Parameters
Cartridge (Optimized for RØller 1)
Bullet Weight (grains)
Muzzle Velocity (fps)
Barrel Length (inches)
RØller 1 Results

Configure RØller 1 parameters for optimal locking angle calculation.

✓ Platform: RØller 1

✓ Base Angle: 50°

✓ Click to switch platforms

✓ Advanced ballistics modeling

Custom Shop

Bespoke Killers

Where Your Vision Becomes Reality

Like the legendary Gibson Custom Shop, our artisans don't build firearms—they create weapons of art. Every curve, every angle, every specification tailored to your exact demands for your RØller platform.

Exotic Calibers

Custom locking piece calculations for cartridges that don't exist in textbooks

Premium Service

Hand-Fitted Precision

Every component matched and tuned by master craftsmen

Premium Service

Mathematical Perfection

Advanced modeling that pushes the boundaries of physics

Premium Service

Signature Finishes

Cerakote artistry that makes a statement before you fire a shot

Premium Service
!

Serious Inquiries Only

Custom Shop builds start where production ends.