
Availability: In Stock
Current Stock: Out of stock
The Lantac AR field repair kit is a purpose-built collection of springs, detents, pins, and small parts designed to keep your AR-15 running in the field or at the bench. This kit covers the essential wear items and replacements you'll need for upper and lower receiver assembly—the kinds of parts that inevitably get lost, damaged, or wear out during years of shooting. Whether you're a competitive shooter, a hunter who runs his rifle hard, or a tinkerer who likes to keep spares on hand, having these components stocked means you're never stuck waiting for parts or making do with a malfunctioning rifle.
Lantac manufactures to military-spec standards, using correct materials, heat treatments, and finishes throughout the kit. That attention to detail matters: these small parts control critical functions like bolt catch operation, takedown pin retention, and safety selector engagement. You get redundancy where it counts—multiple detents and springs for the takedown pins, pivot pins, and safety selector ensure you can address common wear points or outright failures. The kit includes a small 1/16th Allen key for the bolt catch set screw (compatible with Lantac Aero lowers and most others), so you can service the bolt catch plunger assembly without hunting for tools.
This is American-made, backed by Lantac's lifetime warranty, and designed for shooters who understand that preventive maintenance and having the right spare parts on hand keeps downtime out of your shooting day. Stock one in your range bag, your truck, or your maintenance kit.
| Brand | Lantac |
| Manufacturer Location | Made in the USA |
| Warranty | Lifetime |
| Compatibility | AR-15 style rifles (M-SPEC) |
| Material Standards | Military-spec materials, heat treatments, and finishes |
The kit is designed for AR-15 style rifles built to military specifications. The bolt catch set screw is 6-32 and compatible with Lantac Aero lowers and standard AR lower receivers.
This kit contains the small springs, detents, and pins that commonly wear or break during shooting. It covers bolt catch, takedown pin, pivot pin, trigger pin, safety selector, and buffer retainer components. For major component failures (barrel, bolt carrier group, etc.), you'll need specific replacement parts, but this covers the small stuff that often strands a rifle at the range or in the field.
Yes—a 1/16th Allen key is included for bolt catch set screw service. Most other parts in the kit (springs, detents, pins) install with basic gunsmithing tools or a punch set.
Yes, Lantac manufactures this kit in the USA to military specification standards.

SKU: 167515703 • Weight: 0.2oz





Availability: In Stock
Current Stock: Out of stock
The Lantac AR field repair kit is a purpose-built collection of springs, detents, pins, and small parts designed to keep your AR-15 running in the field or at the bench. This kit covers the essential wear items and replacements you'll need for upper and lower receiver assembly—the kinds of parts that inevitably get lost, damaged, or wear out during years of shooting. Whether you're a competitive shooter, a hunter who runs his rifle hard, or a tinkerer who likes to keep spares on hand, having these components stocked means you're never stuck waiting for parts or making do with a malfunctioning rifle.
Lantac manufactures to military-spec standards, using correct materials, heat treatments, and finishes throughout the kit. That attention to detail matters: these small parts control critical functions like bolt catch operation, takedown pin retention, and safety selector engagement. You get redundancy where it counts—multiple detents and springs for the takedown pins, pivot pins, and safety selector ensure you can address common wear points or outright failures. The kit includes a small 1/16th Allen key for the bolt catch set screw (compatible with Lantac Aero lowers and most others), so you can service the bolt catch plunger assembly without hunting for tools.
This is American-made, backed by Lantac's lifetime warranty, and designed for shooters who understand that preventive maintenance and having the right spare parts on hand keeps downtime out of your shooting day. Stock one in your range bag, your truck, or your maintenance kit.
| Brand | Lantac |
| Manufacturer Location | Made in the USA |
| Warranty | Lifetime |
| Compatibility | AR-15 style rifles (M-SPEC) |
| Material Standards | Military-spec materials, heat treatments, and finishes |
The kit is designed for AR-15 style rifles built to military specifications. The bolt catch set screw is 6-32 and compatible with Lantac Aero lowers and standard AR lower receivers.
This kit contains the small springs, detents, and pins that commonly wear or break during shooting. It covers bolt catch, takedown pin, pivot pin, trigger pin, safety selector, and buffer retainer components. For major component failures (barrel, bolt carrier group, etc.), you'll need specific replacement parts, but this covers the small stuff that often strands a rifle at the range or in the field.
Yes—a 1/16th Allen key is included for bolt catch set screw service. Most other parts in the kit (springs, detents, pins) install with basic gunsmithing tools or a punch set.
Yes, Lantac manufactures this kit in the USA to military specification standards.
SKU: 167515703 • Weight: 0.2oz
