LMT MRP-L MLOK 14.5″ 5.56 Complete Piston Upper Receiver Group
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LMT Defense
Overview
The LMT MRP-L MLOK 14.5″ 5.56 Complete Piston Upper Receiver Group is a upper receiver. Compare prices from multiple merchants and find the best deal.
Specifications
August 2026 on GunPartPicker
LMT MRP-L MLOK 14.5″ 5.56 Complete Piston Upper Receiver Group ranked #291 of the 690 upper receivers builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since May 2026. All time, it ranks #373 of the 1,634 upper receivers builders have added.
It was out of stock everywhere we track for all of August 2026, and today the one retailer we track is out of stock. Listed prices start at $1,700.10 at Dirty Bird Industries for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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