・Metal Outer Barrel ×1

■ Notice:

Understated

Umarex 30/120rd H&K Hk416 DUAL-Capacity Magazine for M4 / M16 Series Airsoft

Your airsoft gun is only as good as the BBs you put in it

LayLax Rail Stock Base [FirstFactory] Battle Flair ・Metal Outer Barrel ×1A base for attaching a buffer tube to a Picatinny rear stock base! Compatible with various M4 retractable stocks and buffer tubes! It can be attached to our Picatinny rear stock base series or models equipped with a Picatinny rail on the stock base, such as the SIG MCX. By combining it with various M4 compatible retractable stocks, you can customize the look to your preference. It securely holds the buffer tube to the gun , and will give you stabile