Accu-Tac Spec-4 Features The Accu-Tac Spec-4 Bipod builds on the proven BR-4 G2 platform with a 17S Spec adapter giving shooters easy compatibility with the full range of 17S Spec accessories across different firearms. Constructed from 6061 T6 aluminum alloy paired with high-strength steel hardware the bipod balances a lightweight build with the rigidity needed for a stable shooting platform. The Type III MIL-SPEC hard anodize finish adds corrosion resistance and durability helping the bipod withstand repeated field use and harsh weather. Independent legs allow each side to adjust separately which helps shooters find a stable position on uneven terrain. Adjustable from 5.12 inches at minimum height to 8.12 inches at maximum with legs at 90 degrees measuring 6.62 inches the Spec-4 quickly adjusts across nine different heights to match varying shooting positions. A one-button retraction lever lets the shooter collapse the legs rapidly when it is time to move saving valuable time in dynamic shooting scenarios. At 18.5 ounces the bipod stays light enough not to unbalance a rifle while still providing a sturdy base for precision shots. Mounting directly to M-LOK handguards this Accu-Tac bipod is a versatile choice for mid-height rifles and carbines. Accu-Tac Spec-4 Specifications Manufacturer: Accu-Tac Model: Spec-4 Type: Bipod Compatible Hosts: M-LOK Color: Black Material: 6061 T6 Aluminum Alloy Finish: Hard Anodized Minimum Height: 5.12 Maximum Height: 8.12 Weight: 18.5 oz Available At: GrabAGun