Coyote Brown - Military Style 3-Point Rifle Sling you need one of the

you need one of the these tools

Reinforced Seat & Knees For Durability

Dimensions: approximately 10" x 9

the platform has 2 D-Rigns and cinch straps with quick release buckle

Coyote Brown - Military Style 3-Point Rifle Sling you need one of theUniversal system design of this 3 point rifle sling includes multiple attachments for easy adaptability to your firearm Tactical sling is built to fit most assault rifles Adjustable shoulder straps let you customize this military rifle sling to the optimal fit 1 straps on this 3 point sling allow for comfortable and sturdy carry across the shoulder area Poly webbing construction makes this tactical gear durable and resistant to wear and tear