1200Pcs Tiny Very Small M2 M2.5 M3, Gold-1200Pcs Flat Head Wood Screws
The screw thread is very sharp and sturdy.
M4.2 x 13mm to x 50mm, Black-140pcs 8# Wafer Head Self-Tapping Screws
(Black Oxide Alloy Steel). – Head Type: Wafer Head / Modified Truss Head. – Material: Carbon Steel. 【Portable & Storage】: M4.2 x 13 mm — 20 PCS; M4.2 x 16 mm — 20 PCS; M4.2 x 19mm — 30 PCS; M4.2 x 25mm — 25 PCS; M4.2 x 32mm — 15 PCS; M4.2 x 38mm —15 PCS; M4.2 x 50mm —15 PCS; Total: 140-Pieces/Set.
1/2 x 28 Barrel Shim Kit for Muzzle Brake Alignment Set 1/2-28, Silver
Our shims Will Not adding unnecessary bulk of your barrel. Fit Barrels with 1/2″-28 TPI (.223/5.56) Threads.