Surefire Shim Kits – 1/2x28 & 5/8x24 Muzzle Device Shims | MSP

**Surefire SOCOM Shim Kits for SF3P / SFMB / WARCOMP-556, 1/2-28** $11.00

**Shim Kit, Sf3p / Sfmb / Warcomp-762, 5/8-24** $11.00

Surefire Shim Kits – Precise Muzzle Device Alignment for Suppressors & Brakes

Ensure proper timing and secure installation of your muzzle device with Surefire Shim Kits — the industry standard for precision, durability, and reliability. Whether you're installing a Surefire SF3P, SFMB, or WARCOMP flash hider or brake, these kits are essential for ensuring your muzzle device is perfectly aligned to your barrel’s thread pitch.

At Mounts Plus, we carry the full line of Surefire Shim Kits for both 1/2x28 (5.56 NATO) and 5/8x24 (.308/7.62 NATO) threaded barrels, so you get exactly what you need to optimize your suppressor or brake install.

📦 What’s Included in Each Surefire Shim Kit?

✅ A full set of precision-cut stainless steel shims in various thicknesses
✅ A tube of Rocksett adhesive for secure, heat-resistant mounting
✅ Instructions for correct alignment and torque procedure
✅ Compatible with most Surefire muzzle devices & suppressor adapters

⚙️ Available Surefire Shim Kits

Product Name	Thread Pitch	For Use With
Surefire Shim Kit (1/2x28)	1/2x28	5.56/.223 AR-15 muzzle devices
Surefire Shim Kit (5/8x24)	5/8x24	.308/7.62 rifles & suppressors
Surefire SOCOM Shim Kit – WARCOMP / SF3P / SFMB	All types	Suppressor-ready muzzle devices

🔧 Why Use a Surefire Shim Kit?

🔩 Proper Timing – Achieve precise muzzle alignment without over-tightening
🔐 Secure Fit – Rocksett locks your device in place during extended firing
🛡 Stainless Steel Construction – Resists corrosion, heat, and deformation
🔧 Tool-Free Adjustment – No crush washers or guesswork needed
🧠 Compatible with Surefire SOCOM Series muzzle devices

Using a Surefire Shim Kit ensures your muzzle brake or flash hider lines up exactly where it needs to for optimal performance and suppressor compatibility.

🧠 Surefire Shim Kits FAQs

Q: What thread sizes are available in Surefire Shim Kits?
A: We carry kits for 1/2x28 (5.56) and 5/8x24 (.308) thread patterns — the most common for AR-15 and AR-10 style rifles.

Q: Do these kits work with WARCOMP, SFMB, and SF3P devices?
Yes, all Surefire Shim Kits are designed specifically for use with Surefire muzzle devices, including those models.

Q: Is Rocksett included in each kit?
Yes. Each Surefire Shim Kit includes a tube of Rocksett to ensure high-temp, vibration-resistant mounting.

Q: Can I reuse the shims or Rocksett?
It’s recommended to use new shims and apply fresh Rocksett for every installation to ensure proper alignment and secure fit.

🛍 Why Buy from Mounts Plus?

✅ Authorized Surefire Dealer
🚚 Fast, secure U.S. shipping
🧠 Real shooters. Real expertise.
🔐 Trusted since 1993
⭐ 100% satisfaction guarantee

👉 Order Surefire Shim Kits Now
Install your muzzle device the right way — with precision, confidence, and Surefire reliability.