Davidson Defense SBR Ready Deadlock AR-45 Pistol Build Kit, 7.5-Inch 1:16 45ACP, Whisper Pickle 46K

Deadlock SBR Ready 7.5-Inch .45 ACP AR-45 Quad-Rail Pistol Full Build Kit

This is a complete .45 ACP AR-45 build kit designed for SBR configuration. It includes a 7.5-inch Bear Creek barrel with 4150 CrMoV steel, a freefloat 10-inch quad-rail handguard, and a North Reach Whisper Pickle 46K suppressor. The kit ships without a brace, allowing you to select your own final setup based on your compliance requirements. Lower receiver not included.

Key Features

• 7.5-inch Bear Creek 4150 CrMoV barrel with 1:16 twist rate, optimized for .45 ACP
• Freefloat 10-inch quad-rail handguard with full accessory mounting capability
• North Reach Whisper Pickle 46K multi-caliber suppressor with step radial and 40-degree baffles
• Complete mil-spec lower parts kit, buffer tube, buffer, recoil spring, castle nut, and end plate
• SBR Ready configuration ships without a brace
• PCC AR bolt assembly for reliable .45 ACP cycling
• Hughes Precision thread adapter for suppressor compatibility

Perfect For

• Shooters building an SBR-ready .45 ACP pistol platform
• Those seeking a complete kit minus the serialized lower receiver
• Suppressor-ready builds with integrated sound management
• Tactical pistol builders on a budget
• Shooters who want freefloat accuracy in a compact package

SBR Ready Configuration

This kit ships without a brace and is designed for customers selecting their own final setup. The configuration is dependent on your compliance requirements and intended use. You'll choose whether to add a brace, stock, or configure it as a pistol based on your state and federal compliance obligations. The upper assembly, bolt carrier group, and all components are included and ready for integration with your selected lower receiver and brace or stock choice.

North Reach Whisper Pickle 46K Suppressor Integration

The included North Reach Whisper Pickle 46K is a multi-caliber suppressor engineered for .45 ACP performance. It features step radial and 40-degree baffle design for sound reduction across multiple calibers. The suppressor arrives with 3/8x24 Bravo threads on both ends, and the kit includes a Hughes Precision thread adapter that converts the barrel's .578x28 thread pitch to 5/8x24 for suppressor mounting. This gives you immediate suppressor-ready capability without additional adapters.

Quad-Rail Handguard and Accessory Mounting

The 10-inch freefloat quad-rail handguard is constructed from 6061-T6 aluminum with anodized finish. Freefloat design means the handguard doesn't contact the barrel, which improves accuracy consistency. The quad-rail configuration provides four full-length Picatinny rails for mounting lights, lasers, grips, and other tactical accessories without compromise.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. Lower receiver not included. Ships without a brace. Do not attach a stock unless compliant with applicable laws. Verify suppressor compatibility before use. Ensure secure mounting before operation. Use only in accordance with applicable laws. May Dropship from Davidson Defense.