Airsoft Surgeon GBB M4 Shift Pins - Black [Code: AS-NB157-BK]
Retail Price: 11.99
Features:
Ultra lightweight.
Matte black finish.
Triangular design.
Compatibility:
WA (Western Arms) system GBBRs.
About:
The Airsoft Surgeon GBB m4 shift pins are designed improvements over the stock pins that hold your upper and lower receiver together. Made from light weight aluminum its both strong and will not add unnecessary weight to the existing gun.
Installation is simple as all you need to do is pop out and replace the two pins that come with the existing M4 GBBR in question.
About Airsoft Surgeon:
Clarence Lai, AKA Airsoft Surgeon, is known for handcrafting fully fine tuned GBB Race Pistols, Shotguns, Revolvers and M4 / AK GBBR which are upgraded with incredibly reliable internals, air seal parts are carefully reworked to perfection and the final outcome looking exquisite.