Sons of Liberty Gun Works Enhanced Blaster Guts Lower Parts Kit – LFT, B5 Grip & Ambi Safety
Complete your AR-15 build with zero compromises using the Sons of Liberty Gun Works Enhanced Blaster Guts Kit. Outfitted with the Nickel PTFE-coated Liberty Fighting Trigger (LFT), an ambidextrous safety selector, and a B5 Systems Type 23 P-Grip, this premium lower parts kit delivers duty-grade reliability, enhanced ergonomics, and ultra-smooth operation.
Build your lower receiver with professional-grade components designed to withstand hard use. The Sons of Liberty Gun Works (SOLGW) Enhanced Blaster Guts Lower Parts Kit replaces cheap commercial-grade small parts with Mil-Spec or better components manufactured strictly to USGI TDP standards.
At the center of this kit is the Liberty Fighting Trigger (LFT). Engineered for absolute consistency and safety, the LFT provides a crisp ~6 lb single-stage pull with a fast, positive reset. The hammer and trigger are treated with a corrosion-resistant Nickel PTFE coating, drastically reducing friction and maintaining self-lubricating performance over thousands of rounds.
This kit features an ambidextrous safety selector for versatile right- or left-handed manipulation, alongside a B5 Systems Type 23 P-Grip featuring an ergonomic vertical angle for improved wrist positioning on short-length rifles. Critical small parts—including the bolt catch, magazine release, and takedown pins—are machined or investment-cast from heat-treated AISI 8620 steel, backed by solid stainless steel detents for lifetime durability.
Key Features
- Liberty Fighting Trigger (LFT): Smooth, crisp single-stage break with low-friction Nickel PTFE coating.
- Ambidextrous Control: Includes a dual-sided safety selector for smooth, ambidextrous fire control.
- B5 Systems Ergonomics: Outfitted with an ergonomic B5 Systems pistol grip for maximum rifle retention.
- True USGI TDP Specs: AISI 8620 steel bolt catch, mag catch, and pins—no cheap aluminum mag buttons or cast shortcuts.
- Stainless Detents: Uses solid hardened stainless steel detents for crisp pin and safety travel.
- Lifetime Guarantee: Backed by SOLGW’s famous lifetime warranty against failure.
Technical Specifications
| Feature | Specification |
| Brand / Manufacturer | Sons of Liberty Gun Works (SOLGW) |
| MPN / SKU | EBG-B5-LFT-AMBI |
| UPC | 691821431878 |
| Platform | AR-15 / M4 Standard Lowers |
| Trigger Type | Liberty Fighting Trigger (Single-Stage) |
| Trigger Coating | Nickel PTFE (Teflon) |
| Trigger Pull Weight | Approx. 5.5 – 6.0 lbs |
| Safety Selector | Ambidextrous Mil-Spec Safety |
| Pistol Grip | B5 Systems Type 23 P-Grip |
| Small Parts Material | Machine / Investment Cast AISI 8620 Steel |
| Detents Material | Hardened Stainless Steel (KNS Precision) |
| Country of Origin | USA |
By purchasing SOLGW Enhanced Blaster Guns Lower Parts Kit from our online store, you are guaranteed to receive a high-quality item. We work with trusted brands to offer shooting and hunting enthusiasts, both amateur and professional, quality products at a reasonable price. Choosing to buy from us means opting for quality and practicality
The actual appearance of the product may differ from the image on the website. For additional information about payment, delivery, and product specifications, please contact us by phone or email.










