Pinning & Welding Flash Hider

Permanently attaching a extended length flash hider to your barrel is the easiest way to have the SBR look with our the tax stamp. Our rate is for typical installs of BCM, YHM, or DPMS extended flash hiders. Daniel Defense, and other hardened flash...

Gas Block Pinning - Phosphate Gas Block

We will pin a Luth-Ar or similar gas block to your barrel. Service includes gas block. No alterations can be made to this service due to gas block differences. 

Front Sight Base Pinning Customer supplied FSB

Have a peace of mind by getting your A2 Front Sight Gas Block Pinned to your barrel. This ensures the post to securely sit and not move. Send in your FSB, Barrel Nut, Endcap, we supply the taper pins. The gas block journal must be 1.9" or longer to be...

Gas Block Pinning - Nitrited Gas Block

We will pin a nitride Ergo gas block to your barrel. Service includes gas block. No alterations can be made to this service due to gas block differences. 

Front Sight Base Pinning Phosphate includes fsb

Service includes Front Sight Base, Barrel Nut, and Endcap. Typical turn around time is 5-10 business days after receiving  your barrel. Select A2 for fixed carry handle, F-Marked for flat top uppers, A1 for pencil, lightweight, and gunner...

AR-15 Upper Assembly

Professional assembly of your upper receiver. We build many of the common calibers for the AR15 / 308 platform. The complete build consists of proper head-spacing, hand fitting and assembly, pinning of gas block, & test firing of your upper...

Front Sight Base Pinning Nitride, QPQ, Melointe Barrel includes fsb

Service includes Front Sight Base, Barrel Nut, and Endcap. Typical turn around time is 5-10 business days after receiving  your barrel. Select A2 for fixed carry handle, F-Marked for flat top uppers, A1 for pencil, lightweight, and gunner...

TNTE A.R.M.S. Sight Pinning

Looking to have a ARMS sight pinned to your barrel? Our Service Includes Pinned on A.R.M.S. Folding FSB, Barrel Nut, And Endcap .750 barrels only.   Please include a copy of your order in the box, write your order number on the outside of the box...