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Rival Arms
Overview
The Rival Arms Chassis 12 deg Pistol Grip is designed to enhance your shooting experience with its ergonomic shape and solid aluminum construction. This grip provides a comfortable and secure hold, which can improve your control and accuracy during operation. You'll often find this grip in builds featuring a mid-length gas system and chambered in 5.56 NATO, making it a popular choice for those looking to optimize their AR-15 platform.
Rival Arms Chassis 12 deg Pistol Grip for AR-Style, Black - RA-RA92R101A ranked #58 of the 188 pistol grips builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #34 of the 342 pistol grips builders have added. Builds with this pistol grip are nearly all chambered in 5.56 NATO, nearly all on mid-length gas, and mostly AR-15 (73%, then AR-10 27%).
It was hard to find in August 2026, in stock on only 8 of the 14 days we checked, and today only Optics Planet has it in stock. It dipped to $76.79 at Optics Planet for a stretch in August 2026, well under its usual $89.99, so sales do come around. Buying today, the lowest price is $73.99 at Optics Planet, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
We ranked every pistol grip by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Grip Popularity Report →The part most often added in each category by the 43 builds that include this one

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