JL Billet .308 Stainless Steel Barrel Nut Key Seat with Rail Screws

JL Billet .308 Stainless Steel Barrel Nut Key Seat with Rail Screws

JL Billet

$4.95
(1 review) Write a Review
SKU:
JLB-308-KEY
Weight:
0.10 LBS
Shipping:
Calculated at Checkout

.308 Stainless Steel Barrel Nut Key Seat with Rail Screws

A stainless steel replacement barrel nut key seat, with rail screws, for the JL Billet MLS and MLA .308 M-Lok free float handguard systems. Use it to replace a lost or damaged key during a handguard install or rebuild.

Specifications

  • Part: Barrel nut key seat with rail screws
  • Material: Stainless steel
  • Fits: JL Billet MLS and MLA .308 M-Lok rail systems
  • SKU: JLB-308-KEY

Related .308 Handguard Parts

See the DPMS .308 barrel nut and Armalite .308 barrel nut. Building a 5.56? Get the AR-15 key seat.

1 Review Hide Reviews Show Reviews

  • 5
    Steel key

    Posted by Scott on 4th Nov 2026

    Fit perfect

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