Details
Davidson Defense Rare Breed FRT-15L3 AR-15 Lower Build Kit | 7075-T6 Forged Aluminum | Forced Reset Trigger | Ambidextrous Safety | NO BUFFER WEIGHT INCLUDED
The Davidson Defense Rare Breed FRT-15L3 AR-15 Lower Build Kit delivers a complete, ready-to-assemble lower receiver solution featuring the innovative Forced Reset Trigger system. Built around a custom engraved 7075-T6 forged aluminum lower receiver with hardcoat anodized finish, this kit includes the FRT-15L3 trigger with safe, semi, and forced reset modes, ambidextrous safety selector, MIL-SPEC 6-position carbine stock, buffer tube, and carbine recoil spring—perfect for custom AR-15 builds, competitive shooting platforms, and enthusiasts seeking advanced trigger control with premium materials and complete configurability. Note: This kit does not include a buffer weight. An H3 buffer (5.4oz) is recommended for optimal performance with Rare Breed FRT triggers and must be purchased separately.
Key Features:
- 7075-T6 Forged Aluminum Lower: Mil-spec forged construction for maximum strength and durability
- Custom Engraved Design: Serialized lower receiver ensuring compliance and unique identification
- Rare Breed FRT-15L3 Trigger: Drop-in forced reset trigger with safe, semi, and forced reset modes
- Ambidextrous Safety Selector: Left and right-hand operation for versatile shooter compatibility
- Anti-Walk Trigger Pins: Prevents trigger group migration for consistent performance
- MIL-SPEC 6-Position Carbine Stock: Adjustable length of pull for customized fit and comfort
- Hardcoat Anodized Finish: Type III anodizing for corrosion resistance and wear protection
- Includes Buffer Tube & Carbine Recoil Spring: Complete recoil system ready for H3 buffer installation
- NO BUFFER WEIGHT INCLUDED: H3 buffer (5.4oz) recommended and sold separately
- MIL-SPEC Compatibility: Standard dimensions work with all mil-spec AR-15 upper receivers
- Complete Lower Parts Kit: All pins, springs, detents, and hardware included
- Ready to Build: All lower parts included except buffer weight
Perfect For:
- Custom AR-15 builds requiring advanced trigger systems
- Competition shooters (3-Gun, USPSA PCC, multi-gun)
- Enthusiasts upgrading to forced reset trigger technology
- Precision rifle builds demanding enhanced trigger control
- Tactical and sporting rifle configurations
- Gunsmiths and builders seeking premium lower receiver kits
What's Included & Buffer Requirements: This kit includes the complete lower receiver, trigger group, stock assembly, buffer tube, carbine recoil spring, and all necessary pins and hardware for lower assembly. Buffer weight is NOT included and must be purchased separately. An H3 buffer (5.4oz) is strongly recommended for optimal cycling, reliability, and performance with the Rare Breed FRT-15L3 trigger system. The heavier H3 buffer weight ensures proper timing and function of the forced reset mechanism.
Forced Reset Trigger Technology: The Rare Breed FRT-15L3 trigger represents advanced trigger control, offering safe, semi-automatic, and forced reset modes in a drop-in MIL-SPEC housing. The forced reset function mechanically resets the trigger during the firing cycle, allowing for faster follow-up shots compared to traditional semi-automatic triggers. With anti-walk pins included, the trigger group remains precisely positioned for consistent, reliable performance shot after shot. Proper buffer weight selection—specifically an H3 buffer—is critical for optimal trigger function and cycling reliability.
7075-T6 Forged Aluminum Advantage: Unlike billet aluminum lowers, 7075-T6 forged construction provides superior grain structure and tensile strength—the same material specification used in military M4/M16 lower receivers. This forging process creates a receiver capable of withstanding extreme stress and repeated cycling without cracking or deformation. The hardcoat anodized Type III finish adds an additional layer of protection against corrosion, wear, and environmental exposure, ensuring long-term durability in harsh conditions.
Ambidextrous Safety & Adjustable Stock System: The included ambidextrous safety selector accommodates both left and right-handed shooters without modification, while the MIL-SPEC 6-position carbine stock allows precise length of pull adjustment from 10.5" to 13.5". This combination ensures optimal ergonomics for shooters of all sizes and shooting styles, whether engaging targets from prone positions, behind barricades, or in dynamic shooting scenarios. The lightweight yet durable stock assembly maintains balance without adding unnecessary weight to your build.
Disclaimer: Trigger guard style may vary depending on current inventory. This kit does not include a buffer.
