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80Deal ScoreIn Stock

JP Enterprises VMOS Variable Mass LR-308 Bolt Carrier 308 Winchester QPQ Black

$327.75
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Brand
JP Enterprises
Color
QPQ Black
Category
Gun Parts
Gun Part Type
Upper Receiver
UPC
812872024219

Overview

The JP Enterprises Variable Mass Operating System (VMOS) Large-Frame Bolt Carrier is engineered for .308 Winchester and 7.62x51 NATO platforms requiring mass regulation in difficult setups, such as suppressed rifles or exotic chamberings. Compatible exclusively with the DPMS family of AR-10 products, this carrier features a rock-hard QPQ finish for natural lubricity, a roller-burnished bore for frictionless operation, and increased bearing surfaces to ensure slower wear and longer component life. The standard large-frame version includes exchangeable steel weights that allow operators to custom-tune the operating system weight to overcome fouling and ensure reliable cycling. The package includes the carrier, JP Enhanced Gas Ring, and instruction sheet.

Price & Stock History

Price — 90d
Listings In Stock — 30d

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Listings

MidwayUSABest Deal
In Stock
$327.75
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