LMT Defense MWS .308 Stainless Steel AR-10 Barrel - 20”

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Lewis Machine & Tool LMT Defense MWS .308 Stainless Steel AR-10 Barrel - 20” - Barrel for AR-15 - view 1
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Lewis Machine & Tool

Overview

The LMT Defense MWS .308 Stainless Steel AR-10 Barrel - 20” is a barrel. Compare prices from multiple merchants and find the best deal.

Specifications

MPNR-LM308B220S
Caliber.308 Win
FinishStainless
Thread Pitch5/8x24
Barrel Length20
Gas System LengthRifle

Available Merchants(2)

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Primary Arms
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In Stock
$878
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BattleHawk Armory
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Out of Stock
$627

Price and stock

Availability is good for the LMT Defense MWS .308 Stainless Steel AR-10 Barrel - 20”: it was in stock at one retailer or another nearly every day in September 2026, and today only Primary Arms has it in stock. Prices barely moved in September 2026, holding around $877.95, so there haven't been real sales lately. Buying today, the lowest price is $877.95 at Primary Arms, which matches the best price we saw in September.

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