Griffin Armament 3-Lug Barrel Adapter for 9mm M13.5x1 LH 17-4 Stainless Black Melonite 3L1351LH

Product Description

The Griffin Armament 3-Lug Barrel Adapter (3L1351LH) is an HK-pattern 3-lug mount designed to let compatible 9mm hosts with M13.5x1 left-hand muzzle threads use HK-pattern 3-lug silencers. Constructed from 17-4 stainless steel and finished with a black Melonite QPQ treatment, it’s built for durability and corrosion resistance while maintaining consistent lockup with the HK-pattern 3-lug standard. It is also compatible with Griffin Armament 3-lug interface assemblies.

Product Highlights

• HK-pattern 3-lug adapter enables use of standard HK-pattern 3-lug silencers on compatible 9mm hosts
• M13.5x1 left-hand thread pitch for common metric 9mm muzzle threading
• Made from rugged 17-4 stainless steel for strength and long service life
• Black Melonite QPQ finish helps enhance wear and corrosion resistance
• Works with Griffin Armament 3-lug interface assemblies for flexible suppressor setups

Specs

• Brand: Griffin Armament
• Manufacturer Part Number: 3L1351LH
• UPC: 791154082072
• Type: 3-Lug barrel adapter (HK pattern)
• Caliber: 9mm Luger
• Thread Pattern: M13.5x1 LH
• Material: 17-4 stainless steel (17-4PH)
• Finish/Color: Black Melonite QPQ
• Overall Length: 1.43 in
• Compatibility: HK-pattern 3-lug silencers; Griffin 3-lug interface assemblies
• Country of Manufacture: USA

Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product’s manufacturer.