Davidson Defense Blemished Suppressor Ready XLV w/SBA5 Brace 8-inch 1:16 45ACP AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit

Blem XLV Suppressor Ready 45 ACP AR-15 Pistol Full Build Kit with SBA5 Brace

The XLV Full Build Kit from Delta Team Tactical is a 45 ACP AR-15 pistol build package centered on a 6061 billet pistol caliber upper receiver, a Gashkin 8 inch barrel, and a 7 inch free float M-LOK handguard marked as Blem. This kit covers the core upper and lower component set for a 45 ACP AR-15 pistol build, including a PCC bolt assembly, a Mil-Spec charging handle, a complete Mil-Spec lower parts kit, a full buffer system, and an SB Tactical SBA5 stabilizing brace. The barrel carries 578x28 threading and is paired with a Hughes Precision thread adapter for suppressor ready use. Lower receiver not included.

Key Features

• XLV 6061 billet pistol caliber AR-15 upper receiver
• Gashkin 8 inch 45 ACP barrel, 4150 CrMoV steel, nitride finish
• 1-16 twist rate
• 7 inch free float M-LOK handguard, Blem
• Full-length picatinny top rail
• M-LOK slots, integrated QD mounts
• PCC bolt assembly for 45 ACP
• Mil-Spec M4 charging handle
• Complete Mil-Spec AR-15 lower parts kit
• SB Tactical SBA5 pistol stabilizing brace, black
• Mil-Spec 6-position buffer tube
• 8 oz 9mm buffer
• Standard AR-15 carbine recoil spring
• Mil-Spec receiver end plate
• AR-15 carbine castle nut
• Hughes Precision thread adapter, 578x28 to 58x24
• Suppressor ready thread compatibility

Perfect For

• Builders sourcing a complete 45 ACP AR-15 pistol build kit around their own lower receiver
• Shooters wanting a suppressor ready 45 ACP pistol setup with an included thread adapter
• Builders who want the upper, BCG, lower parts kit, buffer system, and brace covered in one package

Upper Assembly and Barrel

The XLV upper assembly pairs a 6061 billet pistol caliber upper receiver with a Gashkin 8 inch barrel and a 7 inch free float M-LOK handguard. The barrel is made from 4150 CrMoV steel with a nitride finish, cut with a 1-16 twist rate. The handguard features a full-length picatinny top rail, M-LOK slots, and integrated QD mounts, with no anti-rotation tabs. Together these components make up the front end of this 45 ACP AR-15 pistol build.

Suppressor Ready Threading

This kit includes a Hughes Precision thread adapter that converts the 578x28 barrel threading to standard 58x24 threading for compatible muzzle devices and suppressors. This threading option is intended for buyers planning to add a suppressor to a 45 ACP AR-15 pistol build. Compatibility and secure mounting should always be verified before use.

Lower Parts Kit and Buffer System

This kit includes a complete Mil-Spec AR-15 lower parts kit along with a Mil-Spec 6-position buffer tube, an 8 oz 9mm buffer, and a standard carbine recoil spring. A Mil-Spec receiver end plate and castle nut round out the rear hardware for this build. These components cover the core lower completion parts included with this kit outside of the lower receiver. Lower receiver not included.

SB Tactical SBA5 Brace

This kit includes an SB Tactical SBA5 pistol stabilizing brace in black. It is included as part of this 45 ACP AR-15 pistol build kit and rounds out the rear hardware set for this build.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. Lower receiver not included. Verify compatibility and secure mounting before use. Follow lawful use guidelines in your jurisdiction.