KAK SIG Tube Length Adjustment Kit (SIG LAK) for SIG Brace Length Rings

Designed to work ONLY with KAK SIG tubes (standard and super versions).

These rings will not work with other manufacturers’ tubes.

Used for adjusting the length of the SIG brace for proper fit on the forearm.

• Rings machined from 6061 aluminum
• Spacer ring system mimics the last three notches on a carbine buffer tube (6-position tubes use .625 spacing)
• Rings slide on before the SIG brace and are trapped against the shoulder
• Included spacer rings: .625 and 1.250
• Possible spacer adjustments: .625 longer, 1.250 longer, and 1.875 longer (.625 + 1.25)
• Upgrade kit includes .625 spacer ring and 1.250 spacer ring

Buffer tube and SIG brace shown for illustration and not included.

This buffer tube system is patent pending.