Aim Sports M4 2-Piece Quad Rail Drop-In Handguard, Anodized Black - MT021
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AIM Sports
Overview
The Aim Sports M4 2-Piece Quad Rail Drop-in Handguard is designed for AR-15 platforms, providing a robust mounting interface with its Picatinny rails. With a length of 6.5 inches, this handguard allows for easy attachment of accessories while maintaining a streamlined profile. Its hardcoat anodized finish not only enhances durability but also gives it a sleek black appearance. This handguard is frequently utilized in builds featuring a pistol gas system, particularly those chambered in 300 Blackout.
Specifications
Aim Sports M4 2-Piece Quad Rail Drop-In Handguard, Anodized Black - MT021
August 2026 on GunPartPicker
Aim Sports M4 2-Piece Quad Rail Drop-In Handguard, Anodized Black - MT021 ranked #33 of the 243 handguards builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since January 2026. All time, it ranks #136 of the 684 handguards builders have added.
It was in stock most days in August 2026, but today 3 of the 7 retailers we track have it in stock. The best price drifted down from $29.99 to $17.58 over August 2026 without a real sale. Buying today, the lowest price is $17.58 at Optics Planet, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the 4 builds that include this one
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San Tan Tactical Enhanced AR-15 Bolt Carrier Group - 5.56 - Nitride
CMMG AR15 Charging Handle Assembly, Black - 55BA5EC
Builds Featuring This Part
See all 1 →Builds in the community that include the Aim Sports M4 2-Piece Quad Rail Drop-in Handguard, Anodized Black - MT021
| Build | Parts | Total |
|---|---|---|
 | 22 | $1235.50 |
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