RPS AEG M4 Gearbox Precision Brass Shim Kit (30 Pieces) (GG09-11)

Created for the store tech staff to reduce time and sorting through random shims made from random materials, finish, and sizing.

Shimming an AEG correctly is time-consuming.  Build with the best.  Save time, get better performance, and move on to the next build.

Features:

• Smoothness
• Reduced Noise
• Heat Reduction
• Increased Performance
• 30 brass shims per Package.
• Made in the USA.