LANTAC M-SPEC Field Repair Kit for AR-15

The LANTAC M-SPEC Field Repair Kit provides a compact set of common small parts and fasteners intended for AR-15 style rifles and lowers. The kit gathers a selection of detents, springs, pins, a bolt catch set screw and an Allen key to support basic field-level service and repairs. Components are produced to LANTAC’s stated M-SPEC standards and the kit is described as made in the USA with a lifetime warranty.

Key Specifications

• Included components: Bolt Catch Plunger, Bolt Catch Plunger Spring, Bolt Catch Roll Pin, Bolt Catch Set Screw (6-32), 1/16th Allen Key, Buffer Retainers x2, Buffer Retainer Springs x2, Takedown Pin Detents x2, Takedown Detent Springs x2, Pivot Pin Detents x2, Pivot Pin Detent Springs x2, Trigger Pins x2, Safety Selector Detents x2, Safety Selector Detent Springs x2.
• The model is listed as M-SPEC.
• The manufacturer is listed as LANTAC USA.
• The kit is identified as Field Repair Kit and a Kit product type.
• The color is listed as Black.
• The listed dimension is 0.50 X 2.50 X 3.35.
• The listed height is 0.5000.
• The listed width is 2.5000.
• The listed length is 3.3500.
• The listed weight is .2 (unit not specified in source data).

This compact parts kit assembles commonly needed pins, springs and fasteners to simplify maintenance and minor repairs for AR-15 style platforms. Its small footprint and lifetime warranty make it a practical addition to a tool kit for armorers and owners who want on-hand replacement parts that meet stated M-SPEC quality standards.