Complete your 80% AR-15 lower with confidence. This jig kit includes replacement side walls, top-shelf and trigger pocket jigs, plus all fasteners — specifically matched to fit the 80% lower we sell. Precision parts, ready to assemble.

Key Features

• Engineered to fit the 80% AR-15 lower sold with this listing — no guesswork.

• Includes left & right side walls for stable clamping and alignment.

• Top-shelf & trigger pocket jigs precisely locate the fire-control cavity and trigger area.

• Hardware included for secure assembly: four 1″ × 1/4″ Allen bolts and four 2″ × 1/4″ Allen bolts.

• Durable construction, inspected for fit and finish.

What’s Included

• 1 × Right side wall

• 1 × Left side wall

• 1 × Top shelf & trigger jig

• 1 × Top shelf pocket jig

• 4 × 1″ × 1/4″ Allen bolts

• 4 × 2″ × 1/4″ Allen bolts

• Spacer unit

Condition

New — unused. All parts are factory clean with no wear, damage, or prior installation.

Compatibility & Fit

This jig kit is designed to fit the specific 80% lower sold in our store. If you purchase this lower and jig together, they will be compatible out of the box. If you already own a different 80% lower, please confirm compatibility before buying — variations between manufacturers can affect fit.

Important Legal Notice

Buyer is responsible for complying with all applicable federal, state, and local laws regarding possession, transfer, and modification of firearm parts and kits. This listing is for jig components only; it does not include drill bits, printed step-by-step instructions, or machining services. By purchasing you represent you will use these parts in full compliance with all laws in your jurisdiction.

PLEASE PURCHASE IN A SEPARATE ORDER FROM ANY 80% KITS!