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Guntec USA AR-15 Free Floating Handguard Barrel Nut Shim Does not work with .308cal by Guntec Usa -

Product Description

Guntec USA AR-15 Free Floating Handguard Barrel Nut Shim Does not work with .308cal. Helps improve torque timing indexing alignment of barrel nut This0.32mm stainless steel shim fits between the barrel nut and upper receiver Works with .223/5.56/300 AAC Blackout Does not work with .308 Cal Package Contents: Guntec USA AR-15 Free Floating Handguard Barrel Nut Shim GUNTEC USA SHIM: AR-15 Free Floating Handguard Barrel Nut ShimDoes not work with .308cal

Guntec USA AR-15 Free Floating Handguard Barrel Nut Shim Does not work with .308cal

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