M4A1 Railed Gas Block

Essential firearm part without which it will not fire. Has a rail for attachments.

Details

Sell

120 SC

Buy

400 SC

Access level

4

Weight

5

Fits on

• M4A1 Short Barrel
• M4A1 Old Short Barrel
• M4A1 Medium Barrel
• M4A1 Long Barrel
• SR-25 Short Barrel
• SR-25 Barrel
• SR-25 Old Barrel
• SR-25 Long Barrel