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CMC Triggers
Overview
The CMC Triggers M-Lok 3 Slot Picatinny Rail is a compact mounting solution designed specifically for AR-15 platforms. With a length of 5 inches, this rail offers flexibility for attaching accessories such as lights and grips while utilizing the M-LOK mounting interface for a secure fit. This product is commonly found in builds where space efficiency and modularity are key considerations, particularly in lightweight or tactical setups.
Prices checked
The CMC Triggers M-LOK 3 Slot Picatinny Rail, Black - 81721 was out of stock everywhere we track for all of October 2026, and today only Optics Planet has it in stock. Buying today, the lowest price is $19.99 at Optics Planet, which matches the best price we saw in October.
Prices checked · refreshed daily across 37 retailers
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