T TripleOption Sergeant of the Hide Full Member Minuteman Supporter Mar 30, 2022 208 37 Nebraska Apr 30, 2024 #1 Apr 30, 2024 #1 Gray Ops Matrix Pro secondary weight kit. This must be used in conjunction with the internal weight kit to work. I switched to a Foundation stock so I'm parting out my stock. This kit adds a ton of weight to the chassis and is a great addition. $150 shipped. Attachments 20240430_201927.jpg 627.6 KB · Views: 30
Gray Ops Matrix Pro secondary weight kit. This must be used in conjunction with the internal weight kit to work. I switched to a Foundation stock so I'm parting out my stock. This kit adds a ton of weight to the chassis and is a great addition. $150 shipped.
