Midwest Industries AR-15 Trigger Guard Polymer Black

Midwest Industries, Inc. Ar-15 Trigger Guard Polymer Black - Trigger Guard for AR-15 - view 1
Midwest Industries, Inc. Ar-15 Trigger Guard Polymer Black - Trigger Guard for AR-15 - view 2
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Midwest Industries

Overview

The Midwest Industries AR-15 Trigger Guard is a durable polymer component designed to provide reliable protection for your trigger assembly while enhancing the overall ergonomics of your rifle. Its matte black finish not only offers a sleek appearance but also helps reduce glare, which can be beneficial during shooting. This trigger guard is commonly found in builds chambered in 5.56 NATO, making it a practical choice for a variety of applications.

Specifications

MPNMI-TG-BLK
FinishMatte
MaterialPolymer
ColorBlack

Available Merchants(7)

Prices checked

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Brownells logo
Brownells
Free shipping over $99
Shipping Speed
In Stock
$8
Primary Arms logo
Primary Arms
Free shipping over $99
Shipping Speed
In Stock
$8
BattleHawk Armory logo
BattleHawk Armory
Shipping varies
Shipping Speed
In Stock
$8
Optics Planet logo
Optics Planet
Free shipping over $49
Shipping Speed
In Stock
$9
Ammunition Depot logo
Ammunition Depot
~$28.90 est. shipping
Shipping Speed
In Stock
$12
Sportsmans Outdoor Superstore logo
Sportsmans Outdoor Superstore
Flat rate shipping
Shipping Speed
Out of Stock
$8
Palmetto State Armory logo
Palmetto State Armory
$9.99 shipping (free over $99)
Shipping Speed
Out of Stock
$8

Build history on GunPartPicker

Builders have been adding the Midwest Industries AR-15 Trigger Guard Polymer Black to their builds on GunPartPicker since February 2026. All time, it ranks #53 of the 108 trigger guards builders have added.

Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 5 of the 7 retailers we track have it in stock. Prices barely moved in September 2026, holding around $7.95, so there haven't been real sales lately. Buying today, the lowest price is $7.95 at Brownells, which matches the best price we saw in September.

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Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers

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We ranked every trigger guard by how often it shows up in real builds on GunPartPicker.

Read the guide: AR-15 Trigger Guard Guide →

Frequently Built With

The part most often added in each category by the builds that include this one

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

93.7%
AR-1593.7%
AR-104.2%
AR-92.1%

Caliber

72%
5.56 NATO72%
.223 Wylde9.5%
300 Blackout7.7%
.308 Win3.1%
9mm2%
Other5.8%

Gas System

51.9%
Mid-Length51.9%
Carbine25.3%
Rifle11.1%
Pistol10.1%
Blowback0.9%
Other0.6%

Builds Featuring This Part

See all 1 →

Builds in the community that include the Midwest Industries, Inc. Ar-15 Trigger Guard Polymer Black

BuildPartsTotal
PSA 12.5" 5.56 build
PSA 12.5" 5.56
24$935.69

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