Radiata Victrix Compact-Size Lower Assembly with Crossbolt Super Safety - SP5K Compatible

Radiata Victrix Compact-Size Lower Assembly with Crossbolt Super Safety
SP5K Compatible

Upgrade your SP5K-pattern firearm with the Radiata Design Victrix Compact-Size Complete Lower Assembly featuring the Crossbolt Super Safety. Compatible with compact roller-delayed SP5K-pattern platforms, this fully assembled, performance-driven lower receiver is engineered for shooters who demand superior durability, smooth operation, and modern tactical ergonomics. Designed and manufactured in Texas, the Victrix fuses high-strength composite polymer with a steel-reinforced internal framework to withstand rapid firing schedules, heavy recoil, and extreme heat cycles without structural compromise.

Engineered for effortless installation, this true drop-in lower requires zero gunsmithing, fitting, or permanent weapon modifications. Arriving completely assembled, it comes pre-fitted with a precision fire control group featuring a crisp 3.5 lb Nickel Boron (NiB) coated single-stage trigger, a heavy-duty 7075 aluminum slip trip, and intuitive Crossbolt Super Safety functionality. Finished with the premium Forward Controls Design (FCD) GSA A1 grip, the Victrix lower delivers an immediate ergonomic and mechanical upgrade to your compact roller-delayed platform.

Features

True Drop-In SP5K Compatibility:
Direct-fit installation engineered specifically for compact-size SP5K-pattern receivers, eliminating the need for custom gunsmithing, fitting, or permanent weapon modifications.

Crossbolt Super Safety Integration:
Outfitted with a specialized fire control group designed for seamless operation with Crossbolt Super Safety setups alongside ambidextrous handling capability.

Steel-Reinforced Polymer Housing:
Molded from high-strength firearms-grade composite polymer and reinforced with a stainless steel internal structure to ensure heat resistance and long-term durability under rapid fire.

Precision 3.5 lb NiB Trigger:
Includes a Nickel Boron-coated single-stage trigger that provides a smooth pull, crisp break, and fast reset, paired with a durable 7075 aerospace aluminum slip trip.

Forward Controls Design GSA Grip Included:
Ships factory-equipped with the ergonomic FCD GSA A1 grip, while remaining compatible with standard AR-15 pistol grips (without beavertails).

Texas Designed & American Built:
Proudly engineered, assembled, and quality-inspected in Texas, USA to ensure military-grade performance and exact mechanical tolerances.

Specifications

**Please Note: Due to state laws, we cannot ship to: CA, CO, CT, DE, FL, HI, IL, MA, MD, MN, NJ, NV, NY, OR, RI. Double-check your location is eligible before adding to the cart.