Davidson Defense Suppressor Ready Lattice 16-inch Carbine-Gas 1:3 8.6 BLK AR-10 Freefloat M-Lok Handguard Rifle Upper Build Kit

Suppressor Ready Lattice 16-inch 8.6 Blackout AR-10 Upper Build Kit

The Lattice is built around a 16-inch BC-10 steel barrel chambered in 8.6 Blackout, with a SOCOM profile finished in Parkerized. It's paired with an AR-10 high-profile upper receiver finished in black anodizing. It pairs a 15-inch Crest Series high-profile LR-308 free-float M-LOK handguard with a threaded M18x1.5 muzzle left bare, giving this build a Suppressor Ready configuration since no muzzle device is installed on that threading. It runs on a carbine-length gas system. BCG and charging handle are not included, leaving the buyer to supply those components separately.

Key Features

• BC-10 16-inch 8.6 Blackout steel barrel, 1:3 twist, SOCOM profile
• Carbine-length gas system with adjustable low-profile gas block
• AR-10 high-profile upper receiver, black anodized finish
• Crest Series 15-inch high-profile LR-308 free-float M-LOK handguard
• M18x1.5 threaded muzzle, Suppressor Ready; no muzzle device included
• BCG and charging handle are not included.

Barrel and Gas System

The BC-10 barrel runs 16 inches long, chambered in 8.6 Blackout and built from steel with a Parkerized finish and SOCOM profile. It carries a 1:3 twist rate, suited to stabilizing the heavy-for-caliber projectiles this chambering runs, along with an M18x1.5 muzzle thread. Gas cycles back to the action through a carbine-length system, running a stainless steel carbine-length gas tube and a standard low-profile adjustable gas block machined from steel with a Melonite finish, sized to an .875-inch journal.

Upper Receiver and Handguard

The upper receiver is an AR-10 high-profile unit finished in black anodizing, fitted with an AR-15 forward assist assembly and an LR-308 ejection port door assembly. Over the barrel sits a 15-inch Crest Series high-profile LR-308 handguard, a free-float design finished in black, using an M-LOK attachment system along its length.

Suppressor Ready

The barrel is threaded M18x1.5 at the muzzle, but no muzzle device is installed on that threading, which is what makes this build Suppressor Ready. The bare threaded muzzle leaves that end open for the buyer's own suppressor mounting solution.

Follow all manufacturer instructions and safe handling practices.

Ensure compliance with all applicable federal, state, and local laws.

Verify suppressor and mounting-system compatibility before use.

BCG and charging handle are not included.